00734cam a22002411  4500001001300000003000400013005001700017008004100034010001700075025001900092035002000111040002500131042001200156050001600168100003100184245006500215260001900280300002700299490005100326650002400377810007400401999001700475ne 65002511 DLC20260227111819.0840427s1958    ua            000 0 eng    ane 65002511   aPL480:UAR-5984  a(OCoLC)10671662  aDLCcCLSUdCLSUdDLC  apremarc00aQC381b.A681 aʻArafah, ʻAlī ʻAlī.13aAn elementary course in geometrical optics,cby A. A. Arafa.  aAssiut,c1958.  a111 p.billus.c25 cm.1 aUniversity of Assiut. Monograph series,vno. 3 0aGeometrical optics.1 aAsyūṭ (Egypt).bJāmiʼat Asyūṭ.tMonograph series ;vno. 3.  c48556d48556