TY  - BOOK
AU  - Fletcher,Ronald
TI  - Sociology: the study of social systems 
SN  - 0713425288 :
U1  - 301 
PY  - 1981///
CY  - London
PB  - Batsford Academic and Educational
KW  - Sociology
KW  - Social systems
N1  - Includes index
ER  -