TY  - BOOK
AU  - Medrich,Elliott A.
AU  - Griffith,Jeanne E.
TI  - International mathematics and science assessments: what have we learned?
T2  - Research and development report
PY  - 1992///
CY  - Washington
PB  - National Center for Education Statistics
KW  - Mathematics
KW  - Study and teaching
KW  - Local
KW  - Science
N1  - Includes bibliographies
ER  -