00732nam a2200217Ia 4500 130437 BIBL 20160527191559.0 930922s1950 mduahb eng fel36001573 EVLP 383.47295 P939p Preston, R. B. Local 153641 The postal history of Puerto Rico R.B. Preston and M.H. Sanborrn. Maryland American Philatelic Society 1950. 100 p. ill., facims, map, tables. Postage stamps Puerto Rico. Local 152878 Postal service Puerto Rico History. Local 152880 Puerto Rico Local 155382 Sanborn, M.H. joint author. Local 164463 110078 110078 0 0 0 383_472950000000000_P939P 0 ci 149824 10 10 B 2016-05-27 197031 0 383.47295 P939p 80000001540593 2016-05-27 00:00:00 r:130437 z:NCC:D 6