000 00382nam a2200133Ia 4500
008 220407s9999 xx 000 0 und d
040 _cATVERC
050 _aTK 7870 .T73 1985
245 0 _aPower supplies : trainee's guide
260 _aUSA
_bTechnical Publishing
_c1985
300 _a[various pagings] : ill. ; 28 cm.
_c28 cm
650 _aElectrical engineering
999 _c16884
_d16884