Safeguarding nuclear materials : proceedings of a Symposium on the Safeguarding of Nuclear Materials / International Atomic Energy Agency Symposium on the Safeguarding of Nuclear Materials, Vienna, 1975. International Atomic Energy Agency. Nuclear industry Security measures Congresses. HD9698.A2 S945 1975 539.76 INS Includes bibliographical references and indexes. New York : Sold by Unipub, 1976. 1976. 1976 Text 2 v. : eng engfrerus Proceedings series - International Atomic Energy Agency Proceedings series (International Atomic Energy Agency)