Lovasz, L Discrete mathematics: elementary and beyond / L. Lovasz, J. Pelikan, K. Vesztergombi - Springer 2003 28532 http://library.help.edu.my/ ISBN: 9780387217772 Source: Rec-2020-07-07 Subjects--Topical Terms: MathematicsCombinatorial analysisNumber theory LC Class. No.: QA / 39.3