00362cam a2200145ua 4500020000900000041001000009082001800019100001800037245008200055250001200137260004100149300001200190365000900202504000500211  c8.50  aengh  a621.3bGUP/WO  aGupta, M.L  .  aWorkshop practice in electrical engineering / cM.L.Gupta.hTextual Documents  a1 / b.  a : bMetropolitan book co. , c1966.  a261 ; .  a8.50  a