00000nam a2200000 a 4500 20251203110317.0 0387952209 511.5 GOD Godsil, Chris Algebraic graph theory New York Springer 2001 xix,439p. 22cm. PB Graduate texts in mathematics 207 Graph theory Royle, Gordon _ 102366 LIBSC C 85364 85364 0 0 0 0 PU PU 2002-02-27 1859.64 0 511.5 GOD 102366 BK