TY - BOOK AU - Levin,Harold L. TI - The earth through time / Harold L. Levin SN - 9781118254677 (pbk.) AV - QE28.3 .L48 2013 PY - 2013/// CY - Hoboken, N.J. : PB - John Wiley & Sons, KW - Historical geology KW - Textbooks N1 - Includes index ER -