000 00306nam a2200121Ia 4500
008 230718s9999||||xx |||||||||||||| ||und||
082 _a621.381 528
100 _aSUGANDHI RAJENDRA KUMAR
245 0 _aTHYRISTORS : THEORY & APPLICATIONS
250 _a2
260 _bW E L
_c1992
_aNEW DELHI
300 _a316
999 _c22831
_d22831