000 00302nam a22001337a 4500
008 181012b xxu||||| |||| 00| 0 eng d
020 _a9780763729677
041 _aeng
080 _22nd
_a610
100 _a4
101 _aSHM
245 _aInternational Public Health
_cMerson, M.H
942 _2udc
_cBK
999 _c49520
_d49520