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Παραπομπή σε μορφή Chicago (17η εκδ.)Regional Development Planning and Management Techniques: Computer-aided Regional Planning Methods. Nagoya: United Nations Centre for Regional Development, 1995.
Παραπομπή σε μορφή MLA (9th εκδ.)Regional Development Planning and Management Techniques: Computer-aided Regional Planning Methods. United Nations Centre for Regional Development, 1995.
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