Ali Mahmoud NASRA, M. (2018). MODIFY THE JOHANNES ITTEN CIRCLE OF COLORS TO CREATE HARMONIOUS COLOR GROUPS TO DEVELOP THE TEACHING OF COLOR SCIENCE. test, 1(2), 4-13. doi: 10.21608/ijelr.2018.180388
Muhammad Ali Mahmoud NASRA. "MODIFY THE JOHANNES ITTEN CIRCLE OF COLORS TO CREATE HARMONIOUS COLOR GROUPS TO DEVELOP THE TEACHING OF COLOR SCIENCE". test, 1, 2, 2018, 4-13. doi: 10.21608/ijelr.2018.180388
Ali Mahmoud NASRA, M. (2018). 'MODIFY THE JOHANNES ITTEN CIRCLE OF COLORS TO CREATE HARMONIOUS COLOR GROUPS TO DEVELOP THE TEACHING OF COLOR SCIENCE', test, 1(2), pp. 4-13. doi: 10.21608/ijelr.2018.180388
Ali Mahmoud NASRA, M. MODIFY THE JOHANNES ITTEN CIRCLE OF COLORS TO CREATE HARMONIOUS COLOR GROUPS TO DEVELOP THE TEACHING OF COLOR SCIENCE. test, 2018; 1(2): 4-13. doi: 10.21608/ijelr.2018.180388