000 00316nam a2200121Ia 4500
008 221001s1970 xx 000 0 eng d
082 _a551 SPE
100 _aSpencer, Edgar Winston
245 0 _aBasic concepts of physical geology
260 _aNew Delhi
_bOxford & IBH
_c1970
300 _axv, 467p.
942 _2ddc
_cBK
999 _c1572
_d1572