00285nam a2200121Ia 4500008004100000100001300041245003500054260003100089300000800120650001300128942000700141999001500148190216s9999||||xx |||||||||||||| ||und||  aHaynes W 0aRefresher Course In Management  bMannora Publicationsc1991  a392  aCommerce  cBK  c5489d5489