TY - BOOK AU - Mason R AU - Mason R TI - Petrology of the metamorphic rocks SN - 9780045520275 (hbk) U1 - H22, M4;N0-;2 TH PY - 1990/// CY - London PB - Unwin Hyman KW - Metamorphic KW - Rocks KW - Geology N1 - Glossary 209-219p.; References 220-224p.; Index 225-230p ER -