• 2 MERIT Library

• 2 Kits

• 1 Audio-visual aids
• 1 Building materials
• 1 Fractals
• 1 Log cobins
• 1 Mathematics
• 1 Pattern perception
• 1 Study and teaching
• 1 Symmetry (Mathematics)
• 1 Wooden toys

• 1 Hasbro, Inc
• 1 Johnson, Beverly, 1952-
• 1 K'Nex Limited
• 1 Pelletier, Marc

• 2 English
• 1 French
• 1 Spanish

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