Gelʹfand, I. M. Functions and graphs / I.M. Gelʹfand, E.G. Glagoleva, E.E. Shnol ; [translated and adopted by Leslie Cohn and David Sookne]. - Boston : Birkhäuser, 1990. - ix, 105 p. : ill. ; 21 cm. Translation of: Funkt͡sii i grafiki. ISBN: 0817635327 9780817635329 Subjects--Topical Terms: Functions.Algebra--Graphic methods. Dewey Class. No.: 515 G I F