1956-1957, 1958-1959 [y] 1960-1961 González, Ricardo Raúl creator ed. text pr Hato Rey, Puerto Rico Litografía Real Hnos. 1961?] monographic spa 289 p. [1] p. . 14 l. ill., ads. coat of arms, diagrs., flag graphs, maps, plates, ports, tables. Puerto Rico Civilization Puerto Rico Description and travel Puerto Rico Directories 931110 20160527193256.0 137303