00410nam a2200157Ia 450000100060000000800410000602000180004704000130006508200210007810000240009924500700012326000090019330000100020254600070021265000330021915493140403s9999    xx            000 0 und d  a0-673-52398-5  cPK-LaUMT  a 346.7307bROS-B  aRoszkowski, Mark E.  aBusiness law : Principles, cases, and policycRoszkowski, Mark E.  c1997  a247 p  aEN  aCommercial law-United States