TY - BOOK AU - Khan,M.Aftab TI - Global geology / T2 - The Wykeham science series SN - 0851095100 : PY - 1976/// CY - London PB - Wykeham Publications KW - Geology KW - Geophysics N1 - Distributed in the U.S. by Springer-Verlag, New York; Includes bibliographies and index ER -