00326nam a2200133Ia 4500008004100000041000800041082001000049100001600059245004100075260004100116300000800157365000800165999001900173231011s9999    xx            000 0 und d  aeng  a651.7  aPerkins P.S  aThe Art and Science of Communication  bJohn Wiley and Sons New York -c2008  a198  b898  c891915d891915