00993cam a2200253 4500 622811990 TxAuBib ||||||s1968||||||||||||||||||||||||eng|u 67-019124 /AC/r852 DLC TxAuBib Razzell, Arthur G. Symmetry / by Arthur G. Razzell and K. G. O. Watts. Illustrated by Ellen Raskin. [1st ed. in the U.S.A. Garden City, N.Y. : Doubleday, 1968. 47 p. : illus. (part col.) ; 22 cm. Exploring mathematics. Discusses the use of symmetry in design and nature and describes bilateral symmetry, rotational symmetry, the axes of symmetry, and symmetry in various shapes. Proportion Juvenile literature. Symmetry (Art) Juvenile literature. Raskin, Ellen. Watts, K. G. O., (Kenneth George Oliver.) Exploring mathematics. TXHAP