000 00338nam a2200133Ia 4500
008 211209s2006 xx 000 0 und d
020 _a085226190X
041 _aeng
082 _a621.317 N93 DUB
100 _aDUBEY, G K
245 _aTHYRISTORISED POWER CONTROLLERS
260 _aNEW DELHI
_bNEW AGE INTERNATIONAL
_c2006
300 _a825
999 _c58673
_d58673