00245nam a2200109Ia 4500008004100000041000800041082000800049100001500057245001400072260004100086300000800127211209s1969    xx            000 0 und d  aeng  aKHA  aKHANNA M C  aDYNAMICS   aNEW DELHIbS CHAND AND COMPANYc1969  a222