TY  - BOOK
AU  - Goldstein,Kurt
AU  - Scheerer,Martin
TI  - Abstract and concrete behavior: An experimental study with special tests 
T2  - Psychological monographs / Ed. by John F. Dashiell
PY  - 1941///]
CY  - Evanston, Ill.
PB  - American psychological association, Inc.
KW  - Psychological tests
N1  - Bibliogr.: p. 149-151
ER  -