Rumiantsev, S. V. Industrial radiology: the use of radio active isotopes in flaw detection/ S. Rumiantsev; translated by S. Semyonov - Moscow: Foreign Language Pub house, [19-?] - 269 p.: ill.; 21 cm. Library has 2 Cops. ISBN: Rs. 5.35 Subjects--Topical Terms: Radiography, industrialRadiationRadioisotopes Dewey Class. No.: 621.4837