TY  - BOOK
N2  - Leads one to imagine things with the shape of a circle, square, line, and triangle.
AB  - Leads one to imagine things with the shape of a circle, square, line, and triangle.
T1  - Let's imagine thinking up things /
DA  - c1961.
CY  - New York :
AU  - Wolff, Janet Loeb,
AU  - Owett, Bernard,
CN  - PZ7.W82125
CN  - PZ7.W82125
PB  - Dutton,
PP  - New York :
PY  - c1961.
ID  - 76732
KW  - Size.
KW  - Shape.
KW  - Imagination.
KW  - Picture books.
TI  - Let's imagine thinking up things /
ER  -