Arafat, Walid N. |
The light of the stars : a short discourse by Ibn al-Haytham / by W. Arafat and and H.J.J. Winter |
In: British journal for the history of science Vol. 5 (1971), p. 282-288 |
Winter, Henry James Jacques, 1912- |
A statements on optical reflection and refraction attributed to Nasir ud-Din at-Tusi / by H.J.J. Winter and W. 'Arafat |
In: Isis Vol. 42 (1951), p. 138-142 |