TY - BOOK AU - Woolley,Alan Robert AU - Jacquemier,Sue AU - Freeman,Mike TI - Spotter's guide to rocks & minerals T2 - Usborne spotter's guides SN - 0860201120 (pbk.) AV - 552 PY - 1978/// CY - [London?] PB - Usborne Pub. KW - Rocks KW - Collection and preservation KW - Minerals N1 - Includes bibliographical references and index ER -