Citations
OS 1987 digital map specification. OS 1987 - a new and simplified digitising specification, 1987-07, GBR/3296/Maps/CCSA.OS_328_7, OS_328_7. Cambridge University Library. |
|
OS 1987 digital map specification. OS 1987 - a new and simplified digitising specification, 1987-07, GBR/3296/Maps/CCSA.OS_328_7, OS_328_7. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/244372 Accessed November 19, 2024. |