TY - BOOK AU - Rumiantsev,S.V. AU - Semyonov,S. TI - Industrial radiology: the use of radio active isotopes in flaw detection U1 - 621.4837 PY - 0000///[19-?] CY - Moscow PB - Foreign Language Pub house KW - Radiography, industrial KW - Radiation KW - Radioisotopes N1 - Library has 2 Cops ER -