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008 190711s9999 xx 000 0 und d
020 _a085226190X
082 _a621.381529 D814
100 _aDUBEY,G,K
245 0 _aTHYRISTORISED POWER CONTROLLERS
260 _aNEW DELHI
_bWiley
_c1987
300 _a22X14
942 _cBK
_2DDC
999 _c20419
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