TY  - BOOK
AU  - League of nations
ED  - League of nations
ED  - League of Nations. General Conference on Communication and Transit. 3 (1927 : Geneva)
TI  - Preparatory documents etc. 7 in 1
U1  - X4p1:N21, F7 
PY  - 1927///
KW  - Transport Economics
ER  -