000 00277nam a2200121Ia 4500
008 221118b |||||||| |||| 00| 0 eng d
040 _cBGL
100 _aRayudu, C S
245 0 _aCommunicatons
260 _aDelhi
_bHimalaya Publications
_c2002
300 _a695p
942 _cBB
999 _c39041
_d39041