Matveyeva N., et al. Informatics. In Russian /Matveeva N., i dr. Informatika.

Ermakov A. I., et al In Russian /Ermakov A. I., i dr. Nakhozhdenie maslichnog

Verbin A. A. et al. Agriculture. In Russian /Verbin A. A. i dr. Zemledelie.

Gein A.G., Senokosov A.I., Yunerman N.A. Informatics. In Russian /Geyn A.G.,

Zuzmer A. et al. Man. In Russian /Tsuzmer A., i dr. Chelovek.

Kovalev A. et al. Beekeepers Textbook. In Russian /Kovalev A., i dr. Uchebnik

Khripkova A., et al. Human physiology. In Russian /Khripkova A., i dr. Fiziol

Krestov M.A. et al. Frescoes technique. In Russian /Krestov M.A. i dr. Tekhnika