000 003670000a22001450004500
008 140223b1967 xxu||||| |||| 00| 0 eng d
041 _aENG
080 _aH4132 K7
082 _aH4132 K7
100 _aGanguli (D K)
700 _aNomokonov (V P)
245 _aTheory of seismic prospecting instrument edn 2
260 _c1967
650 _aDyanmic Geology
999 _c156752
_d156752