By Lucas, Dolores Dyer..
[DeKalb] Northern Illinois University Press 1969 .
v, 151 p. 22 cm..
0875800114

By Anderson, Rodney D..
DeKalb Northern Illinois University Press 1976 .
xxiii, 407 p. , Includes index. 24 cm..
0875800548

DeKalb Northern Illinois University Press 1971 .
xiii, 632 p. 0875800254

By Beaty, Frederick L..
DeKalb Northern Illinois University Press 1971 .
xx, 288 p. 25 cm..
0875800289

By Garab, Arra M..
DeKalb Northern Illinois University Press 1969 .
ix, 133 p. 0875800122