Report of the preparatory committee on the unification of buoyage rules.
League of Nations.Organisation for Communications and Transit.
Geneva : League of Nations,
1933.
"Official no.: C. 465. M. 238. 1933. VIII."
Caption title.
At head of title: Geneva, July 31st, 1933. League of Nations.
"Draft agreement relative to the unification of buoyage rules": p. 3-4.
"Errata" (2 p.)--tipped in. With appendix.
Buoys.
Communications and transit organisation.