| 청구기호 |
HD69.I75 .U5 1962 |
| 형태사항 |
x, 635 p. : ill. ; 24 cm.
|
| 언어 |
English |
| 일반주기 |
"A report of the National Bureau of Economic Research, New York."
A conference of the Universities-National Bureau Committee for Economic Research and the Committee on Economic Growth of the Social Science Research Council
|
| 서지주기 |
Includes bibliographical references and index.
|
| 주제 |
Inventions.
|
| LCCN |
62007044
|
