Número de Cutter-SanbornG229mEntrada «Gare» → 229 · marca de obra “m”

Middle school mathematics professional development impact study

findings after the first year of implementation

Autor	Michael S. Garet
Editorial	National Center for Education Evaluation and Regional Assistance, Institute of Education Sciences, U.S. Dept. of Education
Fecha de publicación	2010
Lugar	Washington, DC
Idioma	inglés
LCCN	2010443295
Número de Cutter	`G229m`

Middle school mathematics professional development impact study (2010) | Cutter Number