00593cam a2200193 4500 62117114 TxAuBib 20010725120000.0 010725s1957||||||||||||||||||||||||eng|u 56008568 DLC ODaWU OCoLC DLC TxAuBib Ravielli, Anthony. An adventure in geometry / written and illustrated by Anthony Ravielli. New York : Viking Press, [1957] 117 p. : illus ; 25 cm. 20010725. Geometry. Nature (Aesthetics.)