000 00695nam a2200217 4500
003 4177
008 130622s1999
020 _a9241580240
040 _aOpen WorldCat
_cH12O
041 _aeng
110 _9466
_aWorld Health Organization
245 1 0 _aInternational Travel and Health
_b: Vaccination Requirements and Health Advice : Situation as on 1 January 1999
_c/ World Health Organization.
260 _aGeneva :
_bWHO,
_c1999.
300 _a108 p. ;
_c21 cm.
650 0 _aControl de enfermedades transmisibles
_95587
650 0 _aViaje
_97935
650 0 _aVacunaciĆ³n
_95616
650 0 _aMedicina del viajero
_99058
650 0 _9579
_aEnfermedades transmisibles
942 _2NLM
_cBK
999 _c4177
_d4177