Puerto Rico Dept. of Commerce. text periodical pr San Juan, Puerto Rico Departamento de Comercio 1967- 1967 9999 continuing Quarterly spa

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volumes : illustrations, portraits (black and white) ; 27 cm Departamento de Comercio del Estado Libre Asociado de Puerto Rico Title from cover. Commerce Periodicals Puerto Rico Puerto Rico WMLC L 83/7110 sf 90091703 PUCPR 900523 20251113141644.0 138585