Nuclear techniques in the basic metal industries; proceedings of a Symposium on the Use of Nuclear Techniques in the Basic Metal Industries held by the International Atomic Energy Agency in Helsinki, 31 July-4 Aug. 1972. Symposium on the Use of Nuclear Techniques in the Basic Metal Industries, Helsinki, 1972. International Atomic Energy Agency. Radioisotopes. Industrial applications Congresses. Metallurgy Congresses. TN605 .S94 1972 669.29 INN Distributed in U.S. by UNIPUB, Inc., New York. "STI/PUB/314." English, French or Russian. Includes bibliographical references and index. Vienna : International Atomic Energy Agency, 1973. 1973. 1973 Text 634 p. : eng engfrerus Proceedings series Proceedings series (International Atomic Energy Agency)