TY  - BOOK
AU  - Singer,Maxine
AU  - Tuomi,Jan
ED  - Center for Science, Mathematics, and Engineering Education.
ED  - ebrary, Inc.
TI  - Selecting instructional materials: a guide for K-12 science 
AV  - LB1585.3 .C45 1999eb
U1  - 507.8 21
PY  - 1999///
CY  - Washington, D.C.
PB  - National Academy Press
KW  - Science
KW  - Study and teaching
KW  - United States
KW  - Aids and devices
KW  - Purchasing
KW  - Electronic books
KW  - local
N1  - Includes bibliographical references (p. 113-116) and index; Electronic reproduction; Palo Alto, Calif.; ebrary; 2013; Available via World Wide Web; Access may be limited to ebrary affiliated libraries
UR  - http://site.ebrary.com/lib/daystar/Doc?id=10041070
ER  -