000 00285nam a2200109Ia 4500
008 190428s9999||||xx |||||||||||||| ||und||
100 _aMukerjee, P.K.
_932286
245 2 _aA textbook of geology
250 _aThirteenth
250 _b1997. xv-638
260 _bWorld press. Calcutta, India
999 _c31516
_d31516