000 00456nam a2200193Ia 4500
001 004894
008 141222s9999 xx 000 0 und d
040 _aDB/INS
041 0 _aeng
084 _aWHO
084 _bPV-2
245 1 0 _aVaccination certificate requirements and health advice for international travel
245 1 0 _cWorld Health Organization
260 _aGeneva
260 _bWHO
260 _c1987
300 _a83
650 1 _aVacunas
999 _c14317
_d14317