000 00441cam a2200181ua 4500
020 _c21.00
041 _aeng
_h
082 _a550
_bPAR/PR
100 _aParasnis, D S .
245 _aPrinciples of applied geophysics /
_cD S Parasnis.
_hTextual Documents
250 _a1 /
_b.
260 _aLondon :
_bMethuen and Co. Ltd ,
_c1967.
300 _a173 ; .
365 _a21.00
504 _a
942 _cBK
999 _c9071
_d9071