000 00272nam a2200109Ia 4500
008 201224s9999||||xx |||||||||||||| ||und||
100 _aDonaldson,J,H
_95348
245 0 _aEssential Public Health Medicine
260 _bKluwer Academic Pub
_c1993
500 _a514
942 _cBK
999 _c7424
_d7408