TY  - BOOK
AU  -  Healey Joseph F.
TI  - Statistics: a tool for social research
SN  - 053402985X
U1  - 519.5 
PY  - 1984///
CY  - Belmont
PB  - Wadsworth Publishing
KW  - Social Sciences -- methods
KW  - Statistics
N2  -  Statistics, Social Sciences -- methods
ER  -