000 00372nam a22001457a 4500
999 _c62839
_d62839
005 20201109101150.0
008 201109b ||||| |||| 00| 0 eng d
082 _a621.3 H24E
100 _aHanda, M.
245 _aElectronics and Communication Engineering (Objective Type)
250 _a2
260 _aNew Delhi
_bSatya Prakash
_c1990
300 _ap.489
942 _cDBK