Wollman, P. (1975). Guidelines on the conduct of a national inventory of current research and development project: Study. Paris: UNESCO.
Παραπομπή Chicago StyleWollman, Peretz. Guidelines On the Conduct of a National Inventory of Current Research and Development Project: Study. Paris: UNESCO, 1975.
Παραπομπή MLAWollman, Peretz. Guidelines On the Conduct of a National Inventory of Current Research and Development Project: Study. Paris: UNESCO, 1975.
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