00317nam a2200121Ia 4500008004100000041001200041082001600053100001300069245005700082260004100139300000800180650000700188221030s9999    xx            000 0 und d  aEnglish  a105.23bSin  aS. Singh 0aElectrical Engineering Drawing - Part 2cby S. Singh  bS.K. Kataria & SonsaNew Delhic1999  a203  aEE