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1.
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All about natural resources [videorecording] /Schlessinger Media ; Burrud Productions ; executive producers, Andrew Schlessinger, John Burrud & Tracy Mitchell.
by Mitchell, Tracy;
Schlessinger, Andrew;
Burrud, John.
-- Schlessinger Media;
Burrud Productions Material type:  Visual Material; Format:
videocassette
; Type of visual material:
videorecording
; Audience:
Primary;
Publisher: Wynnewood, PA : Schlessinger Media, c2000Availability: Items available for loan: Country [AV 333.7 All] (1).
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2.
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All about the transfer of energy [videorecording] /Produced by Schlessinger Media ; PhotoSynthesis Productions, Inc. ; executive producers, Andrew Schlessinger, Tracy Mitchell and David Gluck.
by Schlessinger, Andrew;
Mitchell, Tracy.
-- Schlessinger Media Material type: Visual Material; Format:
videocassette
; Type of visual material:
videorecording
; Audience:
Primary;
Publisher: Wynnewood, PA : Schlessinger Media, c2000Availability: Items available for loan: Country [AV 536 ALL] (1).
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3.
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All about natural resources [videorecording] /Schlessinger Media ; Burrud Productions ; executive producers, Andrew Schlessinger, John Burrud & Tracy Mitchell.
by Mitchell, Tracy;
Schlessinger, Andrew;
Burrud, John.
-- Schlessinger Media;
Burrud Productions Material type: Visual Material; Format:
videocassette
; Type of visual material:
videorecording
; Audience:
Primary;
Publisher: Wynnewood, PA : Schlessinger Media, c2000Availability: Items available for loan: Country [AV 333.7 ALL] (1).
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4.
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All about land formations [videorecording] /Schlessinger Media ; Burrud Productions ; executive producers, Andrew Schlessinger, John Burrud & Tracy Mitchell.
by Mitchell, Tracy;
Schlessinger, Andrew;
Burrud, John.
-- Schlessinger Media;
Burrud Productions Material type: Visual Material; Format:
videocassette
; Type of visual material:
videorecording
; Audience:
Primary;
Publisher: Wynnewood, PA : Schlessinger Media, c2000Availability: Items available for loan: Country [AV 551.4 ALL] (1).
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5.
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All about food chains / [video recording] Schlessinger Media ; executive producers, Andrew Schlessinger & Tracy Mitchell.
by Schlessinger, Arthur; Mitchell, Tracy;
Schlessinger Media (Firm);
Burrud Productions Inc. (Firm).
Material type:  Book Publisher: Wynnewood, PA : Schlessinger Media, 1999Availability: Items available for loan: Lakeland [AV 577 ALL] (1).
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6.
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All about the water cycle [videorecording] /Schlessinger Media ; Burrud Productions ; executive producers, Andrew Schlessinger, John Burrud & Tracy Mitchell ; producer, Drew Horton, Richard Soto ; director, Valerie Chow.
by Chow, Valerie;
Horton, Drew;
Soto, Richard D;
Mitchell, Tracy;
Schlessinger, Andrew;
Burrud, John.
-- Schlessinger Media;
Burrud Productions Material type: Visual Material; Format:
videocassette
; Type of visual material:
videorecording
; Audience:
Primary;
Publisher: Wynnewood, PA : Schlessinger Media, c2000Availability: Items available for loan: Lakeland [AV 553.7 ALL] (1).
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7.
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All about land formations [videorecording] /Schlessinger Media ; Burrud Productions ; executive producers, Andrew Schlessinger, John Burrud & Tracy Mitchell ; producer, Drew Horton, Richard Soto ; director, Valerie Chow.
by Chow, Valerie;
Horton, Drew;
Soto, Richard D;
Mitchell, Tracy;
Schlessinger, Andrew;
Burrud, John.
-- Schlessinger Media;
Burrud Productions Material type: Visual Material; Format:
videocassette
; Type of visual material:
videorecording
; Audience:
Primary;
Publisher: Wynnewood, PA : Schlessinger Media, c2000Availability: Items available for loan: Lakeland [AV 551.4 ALL] (1).
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