TY  - BOOK
AU  - William E Wagner.
TI  - Using IBM SPSS statistics for research methods and social science statistics
SN  - 9781452217703
U1  - 300.285 
PY  - 2013///
CY  - Thousand Oaks, Calif.
PB  - Sage, &copy
UR  - http://www.worldcat.org/oclc/772123508
ER  -