005520000a22001810004500 PH-MaWHO 20241108112104.0 SPA 1975 Howard-Jones N. 642993 The scientific background of the Inter-National Sanitary Conferences, 1851-1938. [s.l. : s.n.], 1975. 110p. (History of international public health ; no. 1) eng Sanitary conventions 642994 Quarantine 296092 MONO 2017 discard Mark 20-02-2018 11:44:02 683 683 0 0 0 0 WPRO WPRO 2021-05-23 0 SPA 1975 00683 2024-01-24 00:00:00 2021-05-23 MONO