TY  - BOOK
TI  - Report on In-Class Variables: Fall 1987 & Fall 1992
PY  - 2000///
PB  - U.S. Department of Education
KW  - Education
KW  - EBSCO-TLI
UR  - https://search.ebscohost.com/direct.asp?db=aph&jid=74V&scope=site
ER  -