000 00461 a2200145 4500
999 _c38707
_d38707
003 WUSLLib
008 200131b ||||| |||| 00| 0 eng d
082 _a621.38
_bGUP
100 _aGupta, Sanjeeva
_915446
245 _aElectronics communications systems
_b: a textbook for electronics engineering students
260 _aDelhi
_bKhanna publishers
_c1981
_g1981
300 _axii, 792p.
_c21cm.
650 _aELECTRONICS AND COMMUNICATIONS
_915447
942 _cL
_2ddc