00365nam a2200145Ia 4500008004100000020001500041040003000056082001300086100001600099245002800115260002200143300001100165650001400176700002900190190302s9999||||xx |||||||||||||| ||und||  a5030005564  aKharagpur College Library  a913bERS  aErshov V.V.  aFundamentals of Geology  bMiraMoscowc1988  a358 p.  aGeography  aA.A. Novikov G.B. Popova