000 003120000a22001330004500
008 140223b1975 xxu||||| |||| 00| 0 eng d
041 _aENG
080 _aH:150OC L5
082 _aH:150OC L5
100 _aRamachandra RaoB (A K)
245 _aCutlines of geophysical
260 _c1975
650 _aGeology
999 _c155865
_d155865