00357 a2200145 4500 0824797906 511.5 ZHA 2493 3015 Zhang, Cun-Quan Integer flows and cycle covers of graphs New York Marcel Dekker 1997 1997 xii,379p. 24cm GRAPH THEORY SR 31558 31558 0 0 0 0 SRC MAIN MAIN REF 2008-08-05 0 511.5ZHA 6053 2017-08-31 00:00:00 0.00 2016-10-31 SR