SPECIAL CotLectionsTuanda, Angola. Exposig&o filatélica de
*sc¢ Angola, lst, 1950.
-P950 Cat@élogo. Luanda CImprensa nacional] 1950.
.L96C 37p. illus. 2hcem. (Museu de Angola. Pub- licagdes )
1. Postage-stamps—
Exhibitions.