000 00289nam a2200121Ia 4500
008 161229s9999 xx 000 0 und d
082 _a651.7 BAL/BU
100 _aBalasubrahmanian, M
245 _aBusiness communications
260 _bKalyani Publishers
300 _a272
942 _cBK
999 _c154516
_d154516