Lovell, K. (1971). The growth of understanding in mathematics: Kindergarten through grade three. Holt.
Chicago Style (17th ed.) CitationLovell, K. The Growth of Understanding in Mathematics: Kindergarten Through Grade Three. New York: Holt, 1971.
ציטוט MLALovell, K. The Growth of Understanding in Mathematics: Kindergarten Through Grade Three. Holt, 1971.
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