2
1
40
Nonparametric Statistics :
for the Behavioral Sciences
SIEGEL, Sidney
Primary Author
mixed material
New York
Mc Graw-Hill Book Company
1956
Nonparametric_Statistics_for_the_Behavioral_Sciences.jpg
Reasearch Methods For Behavioral Scientists
LEAVITT. Fred
Primary Author
mixed material
0697112608
Upper Saddle River, NJ
wm. c Brown Publishing
1991
Reasearch_Methods_For_Behavioral_Scientists.jpg