TY  - BOOK
AU  -  Aldrich, James O
AU  - Rodriguez, Hilda M.
TI  - Building SPSS graphs to understand data
U1  - 005.55  ALD 
PY  - 2013///
CY  - New  Delhi
PB  -  SAGE
KW  - 	 SPSS (Computer file) Social sciences -- Statistical methods -- Computer programs
ER  -