000 00294ngm a2200133Ia 4500
008 150519s9999||||xx ||| | || ||und||
020 _a-
082 _a658.4052
245 _aYes! the interactive negotiater
250 _a-
260 _b Harvard business
_c1997
300 _a-
942 _cCD
999 _c28839
_d28839