Xalq
Tabiat va uning qismlarini arab avaylash
Stepanenko E.E., Okrut S.V., Mandra Yu.A., Zelenskaya T.G.
V.F. Panin, A.I. Sechin, V.D. Fedosova
V. I. A n i s i m o v
M.N. MUKMINOV, E.A. SHURALEV, O.R. BADRUTDINOV
L. M. Spiridenok
E. M. Xodko
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