nam a22 7a 4500 257997 257997 3748273 OSt 20170308075908.0 820618m19829999dcua 81607950 (DLC) 81607950 DLC DLC DLC Biblioteca Encarnacion Valdes HA201 1980e 19 312/.0973 312/.0973 1980 census of population. Washington : U.S. Dept. pf Commerce, Boreau of the Census, [1982] ill. ; 28 cm. Parts for Puerto Rico, also issues in Spanish with title: 1980 censo de poblacion. Volumen 1, Caracteristicas de la poblacion. ch. A. Number of inhabitants v. --ch. B. General population characteristics v. --ch. C. General social and economic characteristics v. --ch D. Detailed population characteristics v. 293958 United States Census, 1980. 182913 United States Bureau of the Census. ddc 6 0 0 ddc 0 0 10 10 5 2019-02-04 0 C3. 223/7 980 C53A 1980 C3. 223/7 980 C53A 1 2019-02-04 00:00:00 2019-02-04 6