The presidential vote for Puerto Rico report. - [Washington U.S. Govt. Print. Off.] 1971. - iii, 58 p. 24 cm. English and Spanish. LCCN: 73614329 Subjects--Topical Terms: Suffrage--Puerto Rico. LC Class. No.: LAW Dewey Class. No.: 342/.73/07 Gov. Doc. Class. No.: Pr 37.8:P96/R29