| Unpublished and Unnumbered Treaties Index, 1988 | | Author:
| Kavass, Igor I. Sprudzs, Adolf | Series title: | U. S. Treaty Indexing Service Ser. | ISBN: | 978-0-89941-746-2 | Publication Date: | Jan 1989 | Publisher: | William S. Hein & Company, Incorporated
| Book Format: | Paperback | List Price: | USD $92.50 |
| |