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| Corporate Author: | |
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| Other Authors: | |
| Format: | Journal |
| Language: | English |
| Published: |
[Washington, etc., :
Heldref Publications, etc.].
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| Subjects: |
| Published: | no. 1- May 1960- |
|---|---|
| Item Description: | "The new thinking from all sources on the frontier problems of today." Editor: 1960-<July 1963> S. Hertzberg. |
| Physical Description: | v. : ill. ; 26 cm. Available on microfilm from University Microfilms and Bell and Howell. |
| Publication Frequency: | 10 no. a year, <, Mar. 1976-> |
| ISSN: | 0011-3131 |