00357nam a2200133Ia 4500008004100000020001800041041000800059082002800067100002100095245003600116250001000152260005300162300000800215211209s2002 xx 000 0 und d a81-224-0855-9 aeng a604.22 O 02 BHA(621.31) aBHATTACHARYA S K aELECTRICAL ENGINEERING DRAWING  a2 ed. aNEW DELHIbNEW AGE INTERNATIONAL PVT. LTD.c2002 a244