TY  - BOOK
AU  - Neuman, Lawrence W.
TI  - Social research methods: qualitative and quantitative approaches 
SN  - 0205457932
AV  - HM 571 .N48 2006
U1  - R 301.07222  
PY  - 2006///
CY  - (Boston)
PB  - Allyn & Bacon 
ER  -