TY  - BOOK
AU  - Mason, John Brow.
TI  - Research resources: : annotated guide to the social sciences
U1  - 300.18 
PY  - 0000///19 - 19
CY  - Sta. Barbara, Ca.
PB  - American Bibliographical Center-Clio
KW  - Ciencias sociales
KW  - Bibliografía
N1  - La biblioteca tiene: v.2: Official públications: U.S. Government, United Nations International organizations and statistical sources
ER  -