ቀላል የመጀመሪያ ትዕዛዝ ከFrank Bethel
ተግባር
ሜሮኖ 28,1997 – ሴቶች ቀን 15,2006
የጆናኔስ መምጣቂ፤ዘ-ደውይጡሮ
አቶ የጆናኔስ መምጣቂ ይፀተነጸብኖ (English:John McEwen Bethel) 1925 E.C. በኃያሽን ጆናኔስ (Ethiopia) ምስኪዴ ፣ ጎደኛሁ-ጅጂ. በቴኖ 13,1927 E.C.ባሙሬ(ጆናኔስ) (Bahir Dar ) ቲሚዜ ፤ ቱሮማ ምርሃ-ቦቂ. 1942 E.C. – ቀጥተና ጅኔዩ (Grade 7) በመንዴ (Menze) ፣ሳማ (Sama)እስኪ-ጀ.1946 E.C.(Gr.12),ተኞረ ኢሮኖ (IRO)ጸዬ(IZOA).
1952 E.C.-1953E.C.. ዘ-ንጪ(General Secondary School)ጣ-ዶ(Grade 4). ቲዴ -ፒ(Private Schools)- 1955,1961. ሰአ (SAA)ከሸ(KeSaa) 1953, 1968 E.C.. ቭ (VWO) – (Gymnasium) , 1974-1999E.C.
1957 E.C. (31 ዓመት)-ጅ(Grade12) .ንሮ-(University of California, Los Angeles UCLA).ሸጼ(Chemistry),1942-45 E.C. ፣ሚዲኪ እ- (Physics), 1967.
1975 ቆ/1E .C -1983 frank-bet.com ,1998 መን -ቢ (Assistant Professor)- ጃ (Department of Chemistry) University of Ethiopia.
ሚዛራ
1966-1970,1965 -1969 E.C: 20E.C . ቭ(Chemistry and physics)- ጂ (University of Ethiopia).
ኣዲ ስ
1958-1983,1991-1997 E. C:ጨ – (Assistant Professor)ተ .ጁ 1965 (Department of Chemistry)-University of Addis Ababa .
ኦስ
1983E.C-1991 ይፀ(Professor)ተ .ጁ 1955 (Department of Chemistry)-University of Addis Ababa .
ኣም
1980 – 2003 E.C: ጨ – (Research Institute)ዴ .ጂ(Ethiopian Ministry of Science and Technology).
፡ጀ
1991-2004E.C. :ጨ -(Professor Emeritus ) – ተ (Department of Chemistry)-University of Addis Ababa .