000 00324nam a2200133Ia 4500
008 200906s9999 xx 000 0 und d
020 _a0-85226-190-X
082 _a621.381529 D814
100 _aDUBEY,G,K
245 0 _aTHYRISTORISED POWER CONTROLLERS
260 _bWILEY, NEW DELHI
_c1987
300 _a22X14
942 _cBK
999 _c62447
_d62447