00349nam a2200133Ia 4500008004100000041000800041082002100049100001600070245003800086260002700124300000800151365001500159700004100174230718s9999    xx            000 0 und d  aeng  a621.381'045bGOG  aGogate A.B.  aComponents And Devices Technology  c1992bNirali Prakashan  a283  cRs.b50.00  aGogate A.B., Rao P.C. & Sutrawe D.V.