• 2 MERIT Library

• 1 3-D Objects, Models, Sculpture
• 1 Photos, Drawings, Prints

• 2 Study and teaching
• 1 Audio-visual aids
• 1 Fractals
• 1 Logic
• 1 Manipulatives (Education)
• 1 Study and teaching (Elementary)
• 1 Symmetry (Mathematics)

• 1 Educational Teaching Aids (Firm)
• 1 Johnson, Beverly, 1952-
• 1 Pelletier, Marc

• 2 English

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