000 00440nam a2200181Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a551.22
_bB936
100 _aBullen K E
245 _aIntroduction to the theory of seismology
250 _a3rd
260 _aCambridge
_bUniversity Press
_c1963
300 _aviii,381p.
650 _aGeology
650 _aSeismology
942 _cBK
999 _c54103
_d54103