00582 a2200217 4500 132962 OSt 20220331153143.0 9781439813041 511.52 H18H Hammack, Richard Handbook of product graphs by Richard Hammack, Wilfried Imrich and Sandi Klavar 2nd ed. Boca Raton CRC Press 2011 518p. Graph theory; Graphic methods Imrich, Wilfried Klavar, Sandi ddc BK 7296 7296 0 0 ddc 0 0 TXB CURAJ CURAJ 2012-07-24 MTH 0 511.52 H18H 10569 2020-09-02 2020-09-02 BK