000			00327nam a2200133Ia 4500
008			160316s1962 xxu||||| |||| 00| 0 eng d
020			_a
100			_aSpencer, Edgar Winston
245			_aBasic Concepts Of Physical Geology
250			_a
260			_aCalcutta _bOxford & IBH Publishing _c1962
300			_a467
700			_a _a
999			_c16535 _d16535