TY  - BOOK
AU  - Ritzer,George
AU  - Kammeyer,Kenneth,C.W.
AU  - Yetman,Norman R.
TI  - Sociology: experiencing a chanching society 
SN  - 0-205-05935-X
AV  - HM51 R58
PY  - 1979///
CY  - Boston, Mass.
PB  - Allyn and Bacon
N1  - Bibliografia : p. 583-603
ER  -