✦ LIBER ✦
(LRS) The concession system in United States national parks: Background, services performed, public attitude toward, and future considerations: by Terrence Cullian and Barbara Mathews. Sanford Research Institute (Menlo Park, California 94025, USA), January 1976, 86 pp. No price listed
- Book ID
- 119086801
- Publisher
- Elsevier Science
- Year
- 1978
- Tongue
- English
- Weight
- 72 KB
- Volume
- 5
- Category
- Article
- ISSN
- 0160-7383
No coin nor oath required. For personal study only.