000 00289nam a2200133Ia 4500
008 220613s9999||||xx |||||||||||||| ||und||
100 _aCharles E Phelps
245 0 _aHealth Economics
250 _a1992
260 _bHARPER COLLINS
300 _a559
650 _aEconomics
942 _cGB
999 _c3048
_d3048