Innovation, C. (. f. E. R. a. (1977). Recurrent education: ITS effect on the austrian on education system. Organisation for economic cooperation and development.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रInnovation, CERI (Center for Educational Research and. Recurrent Education: ITS Effect on the Austrian on Education System. Organisation for economic cooperation and development, 1977.
एमएलए (8वां संस्करण) प्रशस्ति पत्रInnovation, CERI (Center for Educational Research and. Recurrent Education: ITS Effect on the Austrian on Education System. Organisation for economic cooperation and development, 1977.
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