|
1
|
|
|
|
BF575
.A3
K3
|
Aggression and altruism : a psychlogical analysis/Harry Kaufmann
|
New York, [ United States ] : Holt, Rinehart and Winston , 1970
|
Kaufmann, Harry
|
|
7608
|
|
2
|
|
|
|
BF199
.K3
|
Introduction to the study of human behavior/Harry Kauafmann
|
Philadelphia, [ United States ] : W. B. Saunders Company , 1986
|
Kaufmann, Harry
|
|
18577
|