00412nam a2200157Ia 4500008004100000020001400041041000800055082001700063100001800080245005300098260003300151300002600184365001600210500001000226700001800236230718s9999    xx            000 0 und d  a137967712  aeng  a621.381bCON  aConnolly A.P.  aSCR Manual Including Triacs And Other Thyristors  c1982bPrentice Hall Of India  a628dRef 146 E (3247)  cRs.b350.00  a146 E  aConnolly A.P.