|
1
|
|
|
|
HA32
.H4
|
SPSS X made simple
|
San Francisco, [ United States ] : Wadsworth Publishing Company , 1987
|
Hedderson, John
|
|
26750
|
|
2
|
|
|
|
H61.3
.B6
|
Processing data : The survey example
|
London, [ United Kingdom ] : SAGE Publications Ltd , 1992
|
Bourque, Linda B
|
|
32619
|