00527     2200193   4500001002100000005001500021035002000036007000300056008004100059082001400100084002000114100001300134245004900147260004700196300002900243500003400272650001600306990001100322INLIS00000000005322920220320022742  a0010-0322000195ta220320                g          0 dut    a621.312.3  a621.312.3 BOE w0 aBOER, P.1 aWisselstroom machines. Deel IV /cby P. Boer  a's-Gravenhage :bNijgh & Van Ditmar,c1951  a264 p. :bill. ;c24 cm.  aLeerbook der electro techniek 4aAC MACHINES  a845/73