TY  - BOOK
AU  - Aldrich,James O.
AU  - Rodriguez, Hilda M  .
TI  - Building SPSS graphs to understand data / 
SN  - 9781452216843
U1  - 005.55 
PY  - 2013///
CY  - London : 
PB  - Sage , 
KW  - SPSS-computer file
KW  - Social sciences-statistical methods-computer programsGraphical presentation of data
ER  -