G. Hartman

发表

The social basis.

G. Hartman, 1922 .

Understanding America's regional taste preferences

G. Hartman, J. Cousminer, 1996 .

America, land of freedom

G. Hartman, 1952 .

The organization of activities.

G. Hartman, 1922 .

Finding wisdom : chronicles of a school of today

G. Hartman, 1938 .

The biological basis.

G. Hartman, 1922 .

An Experiment on Backward Association in Learning

G. Hartman, H. E. Garrett, 1926 .