TY  - BOOK
AU  - Liggett John
AU  - Cochrane Raymond
TI  - Exercises in social science
T2  - Sociology and social welfare series [4]
SN  - 094558205
AV  - HM48 
U1  - 300/.1/8 
PY  - 1968///
CY  - London
PB  - Constable
KW  - Sociology
KW  - Research
N1  - Includes bibliographical references
ER  -