Digraphs :
Robinson, D. F. 1936-
Digraphs : theory and techniques / D. F. Robinson, L. R. Foulds. - Gordon and Breach, [c1980]. - xv, 256 p. : ill. ; 24 cm.
Includes index.
Bibliography : p. 250-252.
067705470X
79007466
Directed graphs.
გრაფები გრაფების თეორია
QA166.15 / .R62
511/.5
518.4
Digraphs : theory and techniques / D. F. Robinson, L. R. Foulds. - Gordon and Breach, [c1980]. - xv, 256 p. : ill. ; 24 cm.
Includes index.
Bibliography : p. 250-252.
067705470X
79007466
Directed graphs.
გრაფები გრაფების თეორია
QA166.15 / .R62
511/.5
518.4