Fetisov, A. I. Proof in geometry/ Translated and adapted from the 1st Russian ed. (1954) by Theodore M. Switz and Luise Lange. - Boston: Heath, [1963]. - 55 p.: illus., 21 cm. - Topics in mathematics . LCCN: 61017841 /L/r84 Subjects--Topical Terms: Axioms.Logic, Symbolic and mathematical. Dewey Class. No.: 513.01 / F419p