Tomlinson, R. F. (1972). Equipment for spatial data processing. Ottawa: International Geographical Union. Commission on Geographical Data Sensing and Processing.
Παραπομπή Chicago StyleTomlinson, R. F. Equipment for Spatial Data Processing. Ottawa: International Geographical Union. Commission on Geographical Data Sensing and Processing, 1972.
Παραπομπή MLATomlinson, R. F. Equipment for Spatial Data Processing. Ottawa: International Geographical Union. Commission on Geographical Data Sensing and Processing, 1972.
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