000 00214nam a2200109Ia 4500
082 _a551
100 _aSAKLANI, P.S.
245 _aELEMENTARY GEOLOGY
260 _bT.T.P.P.
_c1991
300 _a77
942 _2ddc
_cBB
999 _c73453
_d73453