Reference Book of Exploration Geophysicists. Volume 1. In Russian /Spravochnaya kniga Geofizika-razvedchika.Tom 1. Leningrad. ONTI NKTP USSR 1935. 376s. We have thousands of titles and often several copies of each title may be available. Please feel free to contact us for a detailed description of the copies available. SKUalbe703daf9f2d3315a.