TY - BOOK AU - William H. Emmons AU - Ira A. Allison Clinton R. Stauffer George A. Thiel TI - Geology : Principles and processes U1 - 551 PY - 1960/// CY - New York PB - Mcgraw Hill Book Co Inc N1 - William H. Emmons; Ira A. Allison; Clinton R. Stauffer & George A. Thiel: Geology : Principles and processes. (5th Ed) New York. Mcgraw Hill Book Co Inc, 1960.--(551EMM) ER -