00571     2200181   4500001002100000005001500021035002000036007000300056008004100059082001100100084001700111100001700128245013900145260003500284300002900319650002900348990001200377INLIS00000000005376120220410104014  a0010-0422000311ta220410                g          e dut    a621.31  a621.31 WIT v0 aWIT, P.J. de1 aVoorschriften voor electrische sterkstroominstallaties :bhandleiding ten dienste van electro-monteurs en installateurs /cP.J. de Wit  aHaarlem :bJ.H. Gottmer,c1944  a163 p. :bill. ;c23 cm. 4aELECTRICAL INSTALLATIONS  a1294/73