00272nam a2200109Ia 4500008004100000020001800041082001200059100002100071245004200092260000800134500002000142260604s9999    xx            000 0 und d  a9781138207981  a330 PHE  aharles E. Phelps 0aHEALTH ECONOMICS, 6TH EDN (BKS591237)  bCRC  aEconomy, Health