TY  - BOOK
AU  - Sayer,Andrew
TI  - Method in social science : : a realistic approach / 
SN  - 0415076072.
U1  - 330.72 
PY  - 1992///
CY  - London : 
PB  - Routledge, 
KW  - Social sciences
KW  - Methodology
KW  - Research
N1  -  Includes bibliographical references
ER  -