AU  - HEIL,DAVID
TI  - DISCOVER THE WONDER, GRADE 2, MODULE B, CHANGES OVER TIME, TEACHER'S EDITION
T2  - SCOTT FORESMAN SCIENCE: DISCOVER THE WONDER
SN  - 0673401987
U1  - TR 500.076/HEI 
PY  - 1996///
CY  - ILLINOIS, USA
PB  - SCOTT FORESMAN AND COMPANY
KW  - SCIENCE
KW  - TEACHER'S EDITION
KW  - GRADE 4 SCIENCE TEXT
KW  - MODULE B
KW  - CHANGES OVER TIME
ER  -