TY  - BOOK
AU  - Rohwer,William D.
AU  - Ammon,Paul R.
AU  - Cramer,Phebe
TI  - Understanding intellectual development: three approaches to theory and practice 
SN  - 003089543X
AV  - BF431 R6.9
PY  - 1974///
CY  - Hinsdale, Ill.
PB  - Dryden
KW  - Aptitud intelectual
KW  - Inteligencia
ER  -