TY  - BOOK
AU  - Hammersley Martyn Ed.
TI  - Social research philosophy, politics and practice
SN  - 0803988044
U1  - Sigma:f, N3;1 
PY  - 1993///
CY  - London
PB  - Sage Publications       
KW  -  RESEARCH METHODS
KW  -  SOCIAL SCIENCES
KW  - RESEARCH METHODS
ER  -