000 00404nam a2200169Ia 4500
003 OSt
005 20240201163759.0
008 170619s9999 xx 000 0 und d
020 _a9788120322295
040 _cIIMT ENGINEERING COLLEGE
100 _aSchweb William
245 0 _aElectronic Communication Systems
260 _bNew Delhi: PHI
260 _c2002
546 _aENGLISH
942 _2ddc
_c02
999 _c17749
_d17749