TY  - BOOK
AU  - Leerburger, Benedict A.
ED  - Cowles Education Corporation.
TI  - Cowles encyclopedia of science, industry, and technology
U1  - 503 
PY  - 1967///
CY  - New York
PB  - Cowles Education Corp
KW  - Science
KW  - Technology
N1  - Includes bibliographies
ER  -