000 00395nam a2200157Ia 4500
008 200911s2001 xx 000 0 und d
041 _aeng
082 _a530 THE
100 _aTheraja B L
245 _aElectrical electronics and Telecommunication Engineering
250 _a1st
260 _aNew Delhi
_bs chand & co
_c2001
300 _a396
650 _aPhysics
906 _a2020-2021
999 _c275025
_d275025