000 00440nam a2200145Ia 4500
008 160615s9999 xx 000 0 und d
100 _aIEEE
245 _aIEEE Standard and American National standard graphic symbols for electrical and electronics diagrams (Including reference designation class designation letters)
260 _bIEEE
260 _c1971
300 _a88 p.
942 _cBooks
999 _c11114
_d11114