TY  - BOOK
AU  - Schwarz, P. A. and Krug, R. E.
AU  - Krug, R. E. ; jt. auth.
TI  - Ability testing in developing countries; a handbook of principles and techniques
U1  - 371.26091724 
PY  - 1972///
CY  - New York
PB  - Praeger
ER  -