Gaber , Hatem Moustafa Mohammed . New approaches tow ards the synthesis of azoles , azines and their condensed drivativws . [Thesis /] طرق جديدة لتخليق مركبات الأزول والأزين ومشتقاتها المتكاثفة . Hatem Moustafa Mohammed Gaber . - 1995. - 114 p : ill ; 29 cm. includes summary in arabic. Thesis (M.S ) -- Helwan University, 1995. includes bibliogrphic referance (96-114). All age. Dewey Class. No.: 549.13 National Library of Medicine Call No.: / GN