000			003410000a22001330004500
008			140223b1986 xxu||||| |||| 00| 0 eng d
041			_aENG
080			_aH5.2 M6
082			_aH5.2 M6
100			_aRavindra Kumar
245			_aFundementals of historical geology and statigraphy of India
260			_c1986
650			_aStratigraphy
999			_c156890 _d156890