TY  - BOOK
AU  - Black,Thomas R.
TI  - Understanding social science research
SN  - 0761973680
U1  - 300.72 
PY  - 2002///
CY  - London, Thousand Oaks
PB  - Sage
KW  - Social sciences
N1  - Previous ed.: 1993
UR  - http://www.loc.gov/catdir/enhancements/fy0657/2001132891-d.html
UR  - http://www.loc.gov/catdir/enhancements/fy0657/2001132891-t.html
ER  -