000 00305nam a2200121Ia 4500
008 220201s2006 xx 000 0 eng d
082 _a621.382
_bSHA
100 _aSharma, Ajay & Manoj Kumar
245 0 _aCommunication Systems
260 _aNew Delhi
_bSatya Prakash
_c2006
300 _a219
942 _2ddc
999 _c28761
_d28761