TY  - BOOK
AU  - Piltz,Albert
TI  - Science equipment and materials for elementary schools: suggestions for supervisors, administrators and teachers
AV  - L111 .A6 1961, no. 28
PY  - 1961///]
CY  - [Washington]
PB  - U.S. Dept. of Health, Education, and Welfare, Office of Education
KW  - Science
KW  - Study and teaching (Elementary)
KW  - Scientific apparatus and instruments
N1  - "OE-29029."; Copies 1 and 3 with: Organization and administration of pupil personnel service programs in selected school systems / Gene C. Fusco. Washington : U.S. Dept. of Health, Education, and Welfare, Office of Education, 1961. Bound together subsequent to publication
ER  -