Sheriff, Robert E. A First Course In Geophysical Exploration And Interpretation / by Robert E. Sheriff - Boston : Int. Human Resources Development Corp., 1978 - 313 pages .: graph, illustrations .; 29 cm Includes bibliographical references and indexs (p.: 307 - 313) ISBN: 0934634025 RM 134.55 Subjects--Topical Terms: Prospecting --Geophysical methods Dewey Class. No.: 622.15 / SHE 1978