TY  - BOOK
AU  - Piltz,Albert
AU  - Sund,Robert B.
TI  - Creative teaching of science in the elementary school
T2  - Allyn and Bacon series in creative teaching
AV  - LB1585 .P5
U1  - 372.3/5 
PY  - 1968///]
CY  - Boston
PB  - Allyn and Bacon
KW  - Science
KW  - Study and teaching (Elementary)
KW  - Local
KW  - Learning by discovery
N1  - Bibliography: p. [187]-190
ER  -