Sheĭnin, I. (1978). Science policy: Problems and trends. Progress Publishers.
Chicago Edition CitationSheĭnin, I͡U︡. Science Policy: Problems and Trends. Moscow: Progress Publishers, 1978.
ציטוט MLASheĭnin, I͡U︡. Science Policy: Problems and Trends. Progress Publishers, 1978.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.