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  - encyclopedias
KW  - Technology
KW  - Encyclopedias
N1  - Includes index
ER  -