Gal'perin, E. I. (Evsei Iosifovich), 1920- Vertical seismic profiling / by E. I Gal'perin. - Tulsa, Oklahoma : Society of Exploration Geophysicists , 1974. - 270 p. : illustrations. ; 23 cm. - Society of Exploration Geophysicists no. 12 . translated by Alfred J. Hermont dited by J. E. White p. 261-270 LCCN: 74-83416 Subjects--Personal Names: Prospective--Geophysical methods--Periodicals. Subjects--Topical Terms: Seismic prospecting.