00267nam a2200109Ia 4500008004100000041000800041082000800049100002100057245002800078260004300106300000800149211209s1989    xx            000 0 und d  aeng  aCHO  aCHOUDHURY, D ROY  aNETWORKS AND SYNTHESIS   aNEW DELHIbNEW AGE INTERNATIONALc1989  a612