| Arabian Peninsula - 1971 - 74 pages
Contains selected papers given at the 4th-47th Seminars, held 1970-2015 | |
| Arabian Peninsula - 1970 - 56 pages
Contains selected papers given at the 4th- Seminars, held 1970- | |
| Arabian Peninsula - 1970 - 56 pages
Contains selected papers given at the 4th- Seminars, held 1970- | |
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