000 00404nam a2200169Ia 4500
008 210723s9999||||xx |||||||||||||| ||und||
035 _a28080
082 _a621.381
_BELE / GUP
100 _aGupta, Sanjeeva
245 0 _aElectronics & Communication Systems
250 _a-
260 _aDelhi
_bKhanna Publishers
300 _a796
500 _a0
650 _aElectronic Engineering
942 _cBK
999 _c28080
_d28080