TY  - BOOK
ED  - Silver Burdett Ginn (Firm)
TI  - DiscoveryWorks
SN  - 0382333845 (Gr. 4)
PY  - 1996///
CY  - Parsippany, NJ
PB  - Silver Burdett Ginn
KW  - Science
KW  - Study and teaching (Elementary)
N1  - Grades 4-6
UR  - http://www.archive.org/details/discoveryworks00silv
UR  - http://www.openlibrary.org/books/OL24205302M
ER  -