TY  - BOOK
AU  - Gega,Peter C
AU  - Gega,Peter C.
AU  - Gega,Peter C.
TI  - Science in elementary education
SN  - 0471295086
U1  - 372.35044 
PY  - 1977///
CY  - New York
PB  - Maxwell Macmillan
KW  - Science
N1  - Also published in two separate volumes: Concepts and experiences in elementary school science (2nd ed.) and How to teach elementary school science (2nd ed.); Includes bibliographical references (p. 686-688) and index
ER  -