TY  - BOOK
AU  - Kremelberg David
TI  - Practical statistics: a quick and easy guide to IBM,SPSS,statistics & other statistical software 
SN  - 9781412974943
AV  - HA 32  .K74 
PY  - 2011///
CY  - Singapore
PB  - Sage
KW  - Practical statistics
KW  - statistical software
N1  - Include index
ER  -