Arthur Benjamin, Gary Chartrand, Ping Zhang - The Fascinating World of Graph Theory Published: 2015-01-18 | ISBN: 0691163812, 0691175632 | PDF | 344 pages | 6.04 MB
Graphs & Digraphs, Fifth Edition (Textbooks in Mathematics) by Gary Chartrand and Linda Lesniak English | 2010 | ISBN: 1439826277 | 598 pages | PDF | 6 MB