TY  - BOOK
AU  - Hammersley, Martyn.
TI  - Social research: philosophy, politics and practice 
SN  - 0803988044;0803988052 (pbk.)
PY  - 1993///
CY  - London ;;Newbury Park, Calif.
PB  - Sage Publications
KW  - Social sciences
KW  - Research
N1  - Includes bibliographical references and index
ER  -