TY - BOOK AU - Campbell,J.Arthur ED - Modern Learning Aids TI - Crystals and their structures PY - 1964/// CY - New York PB - Modern Learning Aids KW - Crystals N1 - Typical properties of crystals are shown with single crystals of sodium chloride and quartz. Cleavage, melting points and models of crystals are compared to those glasses; backup in U-matic; Bahan rosak (Lupus) ER -