The most important problems of teaching mathematics in the first grade of basic education in Sohag governorate: a field study

samaan, E. (1987). The most important problems of teaching mathematics in the first grade of basic education in Sohag governorate: a field study. المجلة التربوية لکلية التربية بسوهاج, 2(2), 461-499. doi: 10.21608/edusohag.1987.130977

emad samaan. "The most important problems of teaching mathematics in the first grade of basic education in Sohag governorate: a field study", المجلة التربوية لکلية التربية بسوهاج, 2, 2, 1987, 461-499. doi: 10.21608/edusohag.1987.130977

samaan, E. (1987). 'The most important problems of teaching mathematics in the first grade of basic education in Sohag governorate: a field study', المجلة التربوية لکلية التربية بسوهاج, 2(2), pp. 461-499. doi: 10.21608/edusohag.1987.130977

samaan, E. The most important problems of teaching mathematics in the first grade of basic education in Sohag governorate: a field study. المجلة التربوية لکلية التربية بسوهاج, 1987; 2(2): 461-499. doi: 10.21608/edusohag.1987.130977