000 00284nam a2200109Ia 4500
008 161222s9999 xx 000 0 und d
020 _cRS. 750.00
100 _aJ. G. Prakash
245 _aModern communication system
_cJ. G. Prakash
260 _aNew Delhi
_bCengage
_c2013
300 _a588
999 _c6191
_d6191