000 00370cam a2200145ua 4500
041 _aeng
_h
082 _a614.5472
_bGRI/EP
100 _aGrin, E.I .
245 _aEpidemiology and control of endemic syphilis /
_cE.I.Grin.
_hReports
260 _aGeneva :
_bWorld Health Organisation ,
_c1953.
300 _a93 ; .
504 _a
942 _cBK
999 _c1272
_d1272