1. Lemer G. Metodicheskoe posobie k resheniyu geometricheskikh zadach. Zadachi na postroenie, 2. Marakuev N.N. sost. Posobie k Resheniyu geometricheskikh zadach. Zadachi na vychislenie. 3. Sbornik zadach po trigonometrii, predlagavshikhsya na konkursnykh ekzamenakh 1913 g/1. Lemaire G. Methodological Manual for Solving Geometric Problems. Tasks for Construction, 2. Marakuev N.N., Manual for Solving Geometric Problems. Tasks for Calculation. 3. Compilation of problems for trigonometry, offered at competitive examinations in 1913 In Russian (ask us if in doubt) - landofmagazines.com

Transliteration1. Lemer G. Metodicheskoe posobie k resheniyu geometricheskikh zadach. Zadachi na postroenie, 2. Marakuev N.N. sost. Posobie k Resheniyu geometricheskikh zadach. Zadachi na vychislenie. 3. Sbornik zadach po trigonometrii, predlagavshikhsya na konkursnykh ekzamenakh 1913 g

In English1. Lemaire G. Methodological Manual for Solving Geometric Problems. Tasks for Construction, 2. Marakuev N.N., Manual for Solving Geometric Problems. Tasks for Calculation. 3. Compilation of problems for trigonometry, offered at competitive examinations in 1913 In Russian (ask us if in doubt)

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