000 00322nam a2200121Ia 4500
008 220505s1991 xx 000 0 und d
041 _aeng
082 _a551/MUK
100 _aMukerjee,Pratip.Kumar
_9626558
245 _aA TEXTBOOK OF GEOLOGY
260 _aCALCATTA
_bWorld Press Pvt.Ltd
_c1991
650 _aGEOLOGY
_9626559
999 _c442731
_d442731