TY  - BOOK
AU  - Neuman,William Lawrence
TI  - Social research methods: qualitative and quantitative approaches 
U1  - 301/.01 20
PY  - 1997///
CY  - Boston
PB  - allyn and Bacon
KW  - Sociology
KW  - Research
KW  - Methodology
KW  - Social sciences
KW  - Sociologie
KW  - Recherche
KW  - Mâethodologie
KW  - Sciences sociales
N1  - Includes bibliographical references (p. 519-545) and indexes
ER  -