organization for economic cooperation. (1972). .winter damage to road pavements: A report prepared by an o.e.c.d. road research group,1972borganization for economic cooperation and development.road research group on winter.
Παραπομπή σε μορφή Chicago (17η εκδ.)organization for economic cooperation. .winter Damage to Road Pavements: A Report Prepared by an O.e.c.d. Road Research Group,1972borganization for Economic Cooperation and Development.road Research Group on Winter. 1st ed. | .Paris, 1972.
Παραπομπή σε μορφή MLA (9th εκδ.)organization for economic cooperation. .winter Damage to Road Pavements: A Report Prepared by an O.e.c.d. Road Research Group,1972borganization for Economic Cooperation and Development.road Research Group on Winter. 1972.
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