000 00312nam a2200121Ia 4500
008 250224s9999 xx 000 0 und d
020 _a216891620
082 _a621.38PAR
100 _aParton Chris
245 0 _aGuided examples in Electrical Engineering 2
260 _bBlackie and son ltd
_c1971
942 _cBK
999 _c432989
_d432989