Horizon.
| Format: | Journal |
|---|---|
| Language: | English |
| Published: |
New York:
American Heritage Publishing Co. ,
|
| Subjects: |
| Published: | Αρχισε το 1958 |
|---|---|
| Physical Description: | v. ; 32 εκ. |
| Publication Frequency: | Τριμηνιαίο |
| ISSN: | 0018-4977 |