000 00290nam a2200109Ia 4500
008 160710s1962 xx 000 0 und d
100 _aSAY,M.G. ED.
245 _aNEW NES CONCISE ENCYCLOPEDIA OF ELECTRICAL ENGG.
260 _aLONDON
_bGEORGE NEW NES
_c1962
300 _a905
942 _2ddc
_cB
999 _c26388
_d26388