Syrian society for the history of science |
Abht al-mu'tamar as-sanaw attlit : lil-am'iyya assryya litrih al'ulm = Proceedings of the third Annual conference of the Syrian society for the history of science, April 12-13, 1978 / edited by Ahmad Y. al-Hassan, Mustafa Mawaldi |
[S.l. : s.n.], 1980. |
Syrian society for the history of science |
Abht al-mu'tamar assanw attni : lil-am'iyya assriy litri al'culm = Proceedings of the second Annual conference of the Syrian society for the history of science, April 6-7, 1977 / edited by Ahmad Y. al-Hassan, Mustafa Mawaldi, Samir Kamand |
[S.l. : s.n.], 1979. |