00545 a2200205 4500 20240814101507.0 130218t xxu||||| |||| 00| 0 eng d 9781439826270 519.171 CHA Chartrand, Gary Graphs & digraphs Gary Chartrand, Linda Lesniak & Ping Zhang 5th ed. Chapman and Hall/CRC Press 2011 Boca Raton xii, 586p. Graphs Digraphs Lesniak, Linda Zhang, Ping BK 0 0 udc 0 0 UL UL 2012-02-21 66 0.00 6 2 519.171 CHA 00067545 2023-08-07 2023-06-01 0.00 2012-02-21 BK 72960 72959