Criticality control of fissile materials; proceedings of the Symposium on Criticality Control of Fissile Materials, held by the International Atomic Energy Agency at Stockholm, 1-5 Nov. 1965. Symposium on Criticality Control of Fissile Materials (1965 : Stockholm, Sweden) International Atomic Energy Agency. Nuclear engineering Safety measures Congresses. Criticality (Nuclear engineering) TK9006 .S883 1965 539.76 INC Summaries in English, French, Russian, and Spanish. Vienna : International Atomic Energy Agency, 1966. 1966. 1966 Text 757 p. : eng eng engfrerusspa IAEA proceedings Series Proceedings series (International Atomic Energy Agency)