000 00264nam a2200109Ia 4500
008 220201s2012 xx 000 0 eng d
100 _aBhatiya, R C
245 0 _aVyavsayik sanchar
260 _aNew Delhi
_bAtlantic Publishers
_c2012
300 _a719
942 _2ddc
999 _c29883
_d29883