000 00476nam a2200145Ia 4500
008 220407s9999 xx 000 0 und d
020 _a9712205029
040 _cATVERC
050 _aTK 7866 .I46 1978
245 0 _aReading circuit diagrams - lighting circuit with current impulse switches
260 _aGeneva
_bVocational Training Branch, International Labour Office
_c1978
300 _a[various pagings] : ill. ; 30 cm.
_c30 cm
650 _aElectrical
999 _c16563
_d16563