00530nam a2200169Ia 450000500170000000800410001724501230005810000190018126000610020030000110026130000100027202000220028205000210030433600090032533700150033433800110034920260803094129.0251212s2010    xx            000 0 und d1 aEnglish for business studies: ba course for business studies and economics students, teacher's book /cIan Mackenzie.  aMackenzie, Ian  aCambridge; Newyork :bCambridge University Press,c2010.  a125 p:  c27 cm  a978-0-521-74342-6  a428.2402465 m19e  aText  aUnmediated  aVolume