TY  - BOOK
AU  - Landis, Judson R.
AU  - 
ED  - 
ED  - 
ED  - 
ED  - 
TI  - : concepts and characteristics 
SN  - 0534007848;9780534007843
SN  - 2
PY  - 1980///];copyright 198046
CY  - Belmont, Calif.
PB  - Wadsworth
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Sociology
N1  - Includes index; Bibliography: p. 383-393; 5
ER  -