TY  - GEN
AU  - Schwarz,Paul A
AU  - Krug,Robert E
TI  - Ability testing in developing countries
U1  - 151.22 21
PY  - 1972///
CY  - New York
PB  - Praeger Publishers
KW  - PRUEBAS MENTALES
N1  - A handbook of principles and techniques
ER  -