Aigner, Martin Proofs from the book / by Martin Aigner; Günter M Ziegler - 5th ed. - Berlin : Springer, 2014. - viii, 308p. ill. ; 24 c. m. ISBN: 9783662495926 Subjects--Topical Terms: Geometry Proofs theory Dewey Class. No.: 511.36 / MAR/P