00260nam a2200109Ia 4500082002000000100001900020245005400039260003200093300001500125500000500140700000500145  a338.9bSi619.VH  aSirkin, Gerald  aVisible hand; fundamentals of economic planningb  aNew YorkbMcGraw-Hillc1968  axii, 192p.  a  a