(1986). Unesco sourcebook for out-of school science and technology education. Unesco.
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Chicago Style (17th ed.) Citation
Unesco Sourcebook for Out-of School Science and Technology Education. Paris: Unesco, 1986.
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ציטוט MLA
Unesco Sourcebook for Out-of School Science and Technology Education. Unesco, 1986.
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אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.