000 00312nam a2200109Ia 4500
008 190829s9999 xx 000 0 und d
082 _a551.7
_bVAS/G
100 _aVASILIEV, Yu M.
245 0 _aGENERAL AND HISTORICAL GEOLOGY
260 _bKerala Bhasha Institute, Thiruvananthapuram
_aTrivandrum
_c1981
942 _cBK
999 _c4641
_d4641