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| Título: | Sabios contemporáneos |
|---|---|
| Main Author: | |
| Published: |
Buenos Aires
Plaza y Janes
|
| Fecha de edición: | 1967 |
| Physical Description: | 204 p. |
| Subjects: |
Table of Contents:
- Elmer Sperry--George Washington Carver--Leo Hendrik Baekeland--Willis H. Carrier--Charels F. Kettering--Frederick G. Cotrell--Robert R. Williams--Emil Truog--Vladimir K. Zworykin--Paul Allman Siple--Robert Hutchings Goddard--John P. Hagen