TY  - BOOK
AU  - Cohen M R
AU  - Cooney T MHowthorne C M
TI  - Discover Science: Book 9
T2  - -
SN  - 0-673-42063-9
PY  - 1989///
PB  - Thomson Publishing Company
KW  - "General Knowledge, "General Knowledge
N1  - -
ER  -