000 00226nam a2200085Ia 4500
008 150310s9999 xx 000 0 und d
100 _aMAGNUS MACLEAN
245 _aMODERN ELECTRICAL ENGG. VOL-I
260 _c1920
_bTHE GRESHAM PUB. CO.
999 _c9914
_d9914