TY - BOOK AU - Green, Dan. TI - Rocks and minerals : a gem of a book! SN - 9780753463147 U1 - 552.0078 GRE-D PY - 2009/// CY - New York PB - Kingfisher KW - Young learners KW - Mineralsᅠ KW - Rocksᅠ KW - Minerals --Juvenile literatureᅠ KW - Rocks --Juvenile literatureᅠ ER -