Pritulenko, P. (1980). Plane figures and sections: How to construct them given specefic conditions. Mir publishers.
Dyfyniad Arddull ChicagoPritulenko, P.V. Plane Figures and Sections: How to Construct Them Given Specefic Conditions. Moscow: Mir publishers, 1980.
Dyfyniad MLAPritulenko, P.V. Plane Figures and Sections: How to Construct Them Given Specefic Conditions. Mir publishers, 1980.
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