000 00432nam a2200157Ia 4500
003 LDD
008 181029s9999 xx 000 0 und d
020 _a9241544538
040 _cLDD
100 _aMelnick, Sandra L.
245 0 _aGuide for epidemiological studies of oral manifestations of HIV infection
_cSandra L. Melnick
260 _aGeneva
_bW.H.O
_c1993
300 _aix,27p.
901 _a1943
_b01-03-2000
942 _2ddc
_cBK
999 _c50342
_d50342