Leedy Paul D. 2005
Practical Research: Planning And Design Book Paul D.Leedy - 8th ed - New Jersey Pearson Merrill Prentice Hall 2005 - xxiii,319p 28cm
0-13-110895-6
Q180.5 / .L44 2005
Practical Research: Planning And Design Book Paul D.Leedy - 8th ed - New Jersey Pearson Merrill Prentice Hall 2005 - xxiii,319p 28cm
0-13-110895-6
Q180.5 / .L44 2005