66905. Incidence of railway accidents and measures for prevention / Economic Commission for Asia and the Far East. - [S.l.] : United Nations, 1957. 249 p. : tab. : 28 cm. - . - Engelse editie. - E/CN.11/TRANS/Sub.1/L.5 (18 sept. 1957) PK : DE PATER DK 454

66905. Incidence of railway accidents and measures for prevention / Economic Commission for Asia and the Far East. - [S.l.] : United Nations, 1957. 249 p. : tab. : 28 cm. - . - Engelse editie. - E/CN.11/TRANS/Sub.1/L.5 (18 sept. 1957) PK : DE PATER DK 454