TY - BOOK AU - National Center for Education Statistics AU - Institute of Education Sciences (U.S.) TI - Highlights from the TIMSS 1999 video study of eighth-grade mathematics teaching PB - U.S. Dept. of Education, Institute of Education Sciences PY - 2003 EP - 12 p. UR - https://ci.nii.ac.jp/ncid/BA86550610 ER -