TY - BOOK AU - Gass, I. G., ed. Smith, Peter J., ed. Wilson, R. C. L., ed. TI - Understanding the earth : a reader in the earth sciences SN - 851413080 PY - 1973/// CY - Sussex PB - English Language Book Society KW - Earth SciencesEarth's History N1 - This book was recovered after being affected in the floods of 26th-27th July 2005. [Vendor: Alpha Omega Learning Aids, Bill # 091 dt.14.1.81] ER -