Soviet economic growth : conditions and perspectives : [proceedings of a conference held at Arden House, Harriman, N.Y., May 23-25, 1952] / Abram Bergson, editor Armejskie radiostancij UKW / [sostavitel-polkovnik J.J. Kovalenko ; xilozjestvennoe oformlenie A.A. Tolmatsjeva ; redaktor A.P. Belenkaja]