| Date | 1969 |
| Publish_location | Coimbra |
| Publisher | Junta de Investigaçäoes do Ultramar |
| Collection | Ricci Institute Library |
| Language | English |
| Record_type | Extract/Offprint |
| Series | Agrupamento de Estudos de Cartografia Antiga. Série separata ; 36 |
| Shelf | Admin. Office |
| Call Number | GA201.A37 v.36 |
| Description | 23 p. ; 29 cm. |
| Note | The navigational theory of the Arabs in the fifteenth and the sixteenth centuries / by G.R. Tibbetts. Agrupamento de Estudos de Cartografia Antiga. Série separata ; 36. "Separata da Revista da Universidade de Coimbra, vol. xxiv" Includes bibliographical references. |
| Subject | Navigation--Early works to 1800 Navigation--Arab countries--History |