TY  - BOOK
AU  - Williamson, John B
AU  - Karp, David Allen,
AU  - Dalphin, John R
TI  - Research craft: an introduction to social science methods
U1  - 300.18 
PY  - 1977///
CY  - Boston
PB  - Little Brown Co.
KW  - Social Science
KW  - Social sciences--Research
ER  -