000 00289nam a2200121Ia 4500
008 221102s9999 xx 000 0 und d
100 _aDiwan, Parag
245 0 _aBusiness communication
260 _bExcel Books
_aDelhi
_c1997
300 _a144 p.
700 _aAggarwal, A. N.
942 _cBK
999 _c8121
_d8121