Parnes, H. S. (1962). Forecasting educational needs for economic and social developmet. Paris: Organization for economic co-operation and development.
Παραπομπή Chicago StyleParnes, Herbert S. Forecasting Educational Needs for Economic and Social Developmet. Paris: Organization for economic co-operation and development, 1962.
Παραπομπή MLAParnes, Herbert S. Forecasting Educational Needs for Economic and Social Developmet. Paris: Organization for economic co-operation and development, 1962.
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