Search for: Title Author Subject Series LC Dewey that begins with: 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings > Browse Headings # Puerto Ricans -- United States -- Life skills guides. 1 Puerto Ricans -- United States -- Politics and government. 2 Puerto Ricans -- United States -- Social life and customs. 2 Puerto Ricans -- United States -- Statistics. 1 Puerto Ricans -- United States -- Statistics -- Periodicals. 2 Puerto Rico. 16 Puerto Rico -- Appropriations and expenditures. 3 Puerto Rico Aqueduct and Sewer Authority -- Auditing. 1 Puerto Rico Aqueduct and Sewer Authority -- Rules and practice -- Auditing. 1 Puerto Rico -- Archival resources. 3 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings >