000 00503nam a2200157Ia 4500
008 180710s9999 xx 000 0 und d
020 _a237377
082 _a614
_bWOR
100 _aWORLD Health Organization
245 _aPublic health papers: a review of the nature and uses of examinations in medical
260 _aGeneva
_bWorld Health Organization
_c1971
300 _avaried pagings
440 _aPublic Health papers 36, 37, 38, 40, 41, 42 & 43.
650 _aHealth organization
942 _cPR
999 _c76113
_d76113