TY  - BOOK
AU  - Schaefer,Richard T.
TI  - IntroducciÃ³n a la sociologÃ­a
SN  - 8448146409
U1  - 301 21
PY  - 2006///
CY  - Madrid
PB  - McGraw-Hill
KW  - Sociology
KW  - Local
KW  - United States
KW  - Social conditions
KW  - 1980-
N1  - Includes bibliographical references and index
ER  -