000 004010000a22001930004500
001 000155
022 _a0020-6563
245 _aInternational Digest of Health Legislation
270 _bGeneva
270 _dCH
310 _aTrimestral
338 _aImpresa
362 _aIrregular
546 _aInglés
650 _aLEGISLACIÓN SANITARIA
710 _aWHO
942 _cPP
999 _c7565
_d7565