TY  - BOOK
AU  - Gega,Peter C.
TI  - Science in elementary education
SN  - 002341300X
U1  - 372.35044 23
PY  - 1986///.
CY  - New York: 
PB  - Macmillan, 
KW  - Science
KW  - Study and teaching (Elementary)
N1  - Includes index
ER  -