Grigorieva. (2013). Methods of Solving Complex Geometry Problems (1.). Springer International Publishing.
Lua i Stíl Chicago (17ú heag.)Grigorieva. Methods of Solving Complex Geometry Problems. 1. Springer International Publishing, 2013.
Lua MLA (8ú heag.)Grigorieva. Methods of Solving Complex Geometry Problems. 1. Springer International Publishing, 2013.
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