ISSN: 2319-9873

Reach Us +44 7456 035580
All submissions of the EM system will be redirected to Online Manuscript Submission System. Authors are requested to submit articles directly to Online Manuscript Submission System of respective journal.

Amazing porn model Belle Delphine nudes on sexe-libre.org. Watch free video collection of Belle Delphine nede leaked

Rare Muslim porn and سكس on sexsaoy.com. Tons of Arab porn clips.

XNXX and Xvideos porn clips free on xnxxarabsex.com. Best XnXX porn tube channels, categorized sex videos, homemade and amateur porn.

Exlusive russian porn russiainporn.com. Get uniqe porn clips from Russia

Find out on sexjk.com best collection of Arabain and Hijab سكس

BIYA MOTTO Frederic

Dr. BIYA MOTTO Frederic

Science Faculty

Department of Physics

University of Yaoundé I,

Cameroon

Biography

Dr. BIYA MOTTO Frederic is currently affiliated to University of Yaoundé I, Science Faculty, Department of Physics, PO BOX: 812, Cameroon, continuing research in the specialized scientific area of Stability, concrete dam, safety coefficient. Dr. BIYA MOTTO Frederic has authored several articles along with chapters in different books.

Research Interest

Stability, concrete dam, safety coefficient