( 25 ) - Honigmann , Die sieben Klimata , p . 160 - 191 , note 3 ; against Suter , Al - Khwarizmi ( 26 ) - Honigmann , Die sieben Klimata , p . 161 - 162 ( 27 ) - Kramers , El , EB , I , p . 64 ( 28 ) المسعودي ، التنبيه ، BGA , Vlll ص 44 ( 29 ) - J . K . Wright , Geagr , Lore , p . 393 - Mzik , ptolemaeus , p . 162 - 163 ( 30 ) - Mzik , Afrika , p . Xl , note l - Mzik , BAH und G , lll , p . 162 ( 31 ) - Ferrand , Relations , l , p . 115 ; ll , p . 347 , 595 ( 32 ) - Mzik , P arageographische , p . 194 - 198 ( 33 ) - Kramers , Al - Nil , p . 990 ( 34 ) شرحه - Mzik , P arageographische ( 35 ) راجع أيضا : Ferrand , Relations , ll , p . 590 - 595 ( 36 ) - Mzik , Afrika , p . VI - VII - Mzik , Ptolemaeus , p . 164 . - J . K . Wright , Geogr . Lore , p . 393 ( 37 ) - Honigmann , Die sieben Klimata , p . 156 ( 38 ) حدود العالم ، ص 8 ( 39 ) - Nallino , Al - Huwarizmi , p . 53 ( 40 ) حدود العالم ، ص 7 ( 41 ) - J . K . Wright , Geographical Lore , p . 392 ( 42 ) - Mzik . BAH und G , l , p . X - Xl ; V . 1930 - Brockelmann , GAL , SBI , p . 406 , No 6 - Mioli p . 114 , 117 , note 2 ( 43 ) - Le Strange , lbn Serapion , p . 1 - 76 . 255 - 315 - Guest , Delta - Sarton , Introduction , l , p . 635 - Brockalmann , GAL , l , p . 227 , No 6 - Huart , Litte ? ratuire . p . 297 ( 44 ) - Ferrand , Relations , l , p . 112 - 113 ( 45 ) - Seippel , p . 132 . 125 ( 46 ) - Le Strange , lbn Serapion , p . 1 - 76 , 255 - 315 , 739 - Baghdad , p . 586 , 587 , 592 ( 47 ) - Guest , Delta , p . 305 ( 48 ) - Mzik , BAH und G , p . 140 - 141 ( 49 ) شرحه ، ص 10 ؛ والجزء الثالث ص 29 - 30 .