TransliterationMerzlyak A. G., Polonskij V. B., Rabinovich E. M., Yakir M.S. Geometriya. Sbornik zadach i kontrolnyh rabot. 7 klass. + Shherban P. Resheniya k sborniku. In Russian
In EnglishMerzlyak A. Mr.., Polonsky in. B., Rabinovich E. M., Yakir M.C. geometry. Collection problems and control works. 7 class. + Shcherban P. decisions to collection. In Russian, n/a
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