000 00272nam a2200109Ia 4500
008 190830s9999 xx 000 0 und d
082 _a420 CHO
100 _aChoudhury, Soumitra .Kumar
245 0 _aBusiness English
260 _bDelhi Pearson 2009
_c2009
942 _cBOOK
999 _c55046
_d55046