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1دورية أكاديمية
المؤلفون: Hughes, Frank G., Burns, Paul C.
المصدر: Elementary School Journal; Apr1975, Vol. 75 Issue 7, p452-457, 6p
مصطلحات موضوعية: STUDY & teaching of multiplication, ARITHMETIC, TEACHING, EDUCATION, STUDENTS, ALGORITHMS
المؤلفون: Hughes, Frank G., Burns, Paul C.
المصدر: Elementary School Journal; Apr1975, Vol. 75 Issue 7, p452-457, 6p
مصطلحات موضوعية: STUDY & teaching of multiplication, ARITHMETIC, TEACHING, EDUCATION, STUDENTS, ALGORITHMS