TY - BOOK AU - Evenden,B.S. TI - Seismic prospecting instruments SN - 3443130038() U1 - 551.22028 PY - 1970///-1971 CY - Berlin PB - Borntraeger KW - Seismic prospecting KW - Equipment and supplies N1 - Vol. 1 Signal Characteristics and Instrument Specifications.?v.2 Geoexploration Monographs ER -