00321nam a2200121Ia 4500008004100000041000800041082001600049100001800065245004400083260002900127300003100156365001200187240624s9999    xx            000 0 und d  aeng  a658.872 KIM  aKIMBROUGH S O  aFORMAL MODELLING IN ELECTRONIC COMMERCE  c2005aNew YorkbSpringer  axii, : 562 : p. : cm. ; 23  cERUb28