TY  - BOOK
AU  - Carin,  Arthur A.
AU  - Sund,  Robert B.
TI  - Teaching Science Through Discovery
SN  - 0-675-09348-1
U1  - 375.5 
PY  - 1970///
CY  - Columbus
PB  - Charles E.Merrill Pub
KW  - Education Curriculum
KW  - Education-science Teaching
ER  -