00270nam a2200109Ia 4500008004100000041000800041082001900049100001800068245002500086260004100111300000800152211209s1980    xx            000 0 und d  aeng  a657.42 N70 SWA  aSWAMINATHAN L  aLECTURES ON COSTING   aNEW DELHIbS CHAND AND COMPANYc1980  a483