00550nam a22001812  4500001001100000005001700011008004100028020002800069040001500097050002100112100002800133245006900161250004500230260002900275300001700304362001000321650003700331000000515520151217151954.0070607s        xx            000 0 eng d  a0340731869 :cKES 1,999  aKABUcKABU 0aTK454b.W38 19991 aWatkins, A.@000015629110aElectrical installation calculations. volume 3 /cA. J. Watkins.  a3rd ed. /bprepared by Russel K. Parton.  aOxford :bNewnes,c1999.  aviii, 189 p.0 av. 3. 0aElectrical circuits.@0000156290