000 00310nam a2200121Ia 4500
008 250224s9999 xx 000 0 und d
020 _a192618032
082 _a362.1CUM
100 _aCummper George E
245 4 _aThe evaluation of national health system
260 _bOxford medical
_c1991
942 _cBK
999 _c432177
_d432177