TY  - BOOK
AU  - Lessnoff,Michael H.
TI  - The structure of social science: a philosophical introduction 
SN  - 0043000452 :
U1  - 300.1 
PY  - 1974///
CY  - London
PB  - Allen & Unwin
KW  - Social science
KW  - Philosophy
N1  - Includes bibliographical references and index
ER  -