TY  - BOOK
AU  - Lipset,Seymour Martin
TI  - Sociology: the progress of a decade : a collection of articles 
AV  - HM 15 L5
PY  - 1961///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Sociología
ER  -