Krajowe Sympozjum Zastosowań Izotopów Promieniotwórczych w Technice Spała, Poland. (1973). Radioisotopes in industry; [collective reports]. Published for the U.S. Dept. of Commerce, National Bureau of Standards and the National Science Foundation, Washington, D.C., by the Foreign Scientific Publications Dept. of the National Center for Scientific, Technical and Economic Information; available from the U.S. Dept. of Commerce, National Technical Information Service, Springfield, Va..

Krajowe Sympozjum Zastosowań Izotopów Promieniotwórczych w Technice Spała, Poland. Radioisotopes in Industry; [collective Reports]. Warsaw: Published for the U.S. Dept. of Commerce, National Bureau of Standards and the National Science Foundation, Washington, D.C., by the Foreign Scientific Publications Dept. of the National Center for Scientific, Technical and Economic Information; available from the U.S. Dept. of Commerce, National Technical Information Service, Springfield, Va., 1973.

Krajowe Sympozjum Zastosowań Izotopów Promieniotwórczych w Technice Spała, Poland. Radioisotopes in Industry; [collective Reports]. Published for the U.S. Dept. of Commerce, National Bureau of Standards and the National Science Foundation, Washington, D.C., by the Foreign Scientific Publications Dept. of the National Center for Scientific, Technical and Economic Information; available from the U.S. Dept. of Commerce, National Technical Information Service, Springfield, Va., 1973.