00553cam a2200169 4500 243222908 TxAuBib 20010725120000.0 ||||||s1962||||||||||||||||||||||||eng|u Xerox TxAuBib Wohlrabe, Raymond A. Crystals [BOOK] / Helen Hale, editorial consultant. Philadelphia : Lippincott, [1962] 128 p : illus ; 22 cm. 20010725. Crystallography Juvenile literature.