000 00489nam a2200181Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a551.0285
_bK96
100 _aKulhanek Ota
245 _aIntroduction to digital filtering in geophysics
260 _aAmsterdam
_bElsevier Scientific
_c1976
300 _axi,168p.
440 _aDevelopments in solid earth geophysics; v 8
650 _aGeology
650 _aGeophysics
942 _cBK
999 _c3159
_d3159