The electronic chart
Mackay, I.S.S.
The electronic chart - 1985
In RICS Survey and mapping 85: the 2nd UK national land surveying and mapping conference and exhibition, University of Reading, 25 - 29 March 1985. (Paper E3) 1985/11 ABC
623.893
The electronic chart - 1985
In RICS Survey and mapping 85: the 2nd UK national land surveying and mapping conference and exhibition, University of Reading, 25 - 29 March 1985. (Paper E3) 1985/11 ABC
623.893