000 00256nam a2200109Ia 4500
008 211209s9999 xx 000 0 und d
041 _aeng
082 _a658.4052 HAR
100 _aHARVARD BUSINES
245 _aESSENTIALS OF NEGOTIATION
260 _bHARVARD
999 _c43679
_d43679