Data analysis with SPSS version 16
Carver,Robert H.
Data analysis with SPSS version 16 - New Delhi Cengage Learning 2011 - 255 p.
81-315-1205-3
005.55 C253D
Data analysis with SPSS version 16 - New Delhi Cengage Learning 2011 - 255 p.
81-315-1205-3
005.55 C253D