00502nas662200157   4500 090001100000200012300011210004200134215002600176345001100202101001800213102000700231461001100238801003300249606005400282687000800336  91751831 aAlerte au virusepneumopathiefDir. de la rédaction:Sven Ortoli, Cathy Vichery, Marie-Odile Fargier,...[et al.]bPER  a[Paris]cExcelsior-Publicationsd2003  a97 p.cphotogr.d30cm  a3,80 E  afrecfregfre  aFR  9175180  aFRbBBf204514c20030610dBB  aMaladiesxPréventionxOuvrages pour la jeunesse  aJDO