Fractional graph theory
Berge, Claude
Fractional graph theory - - Delhi Macmillan, 1978 - 78 p. 24 cm - .
2
Graph theory
518.4 Ber
Fractional graph theory - - Delhi Macmillan, 1978 - 78 p. 24 cm - .
2
Graph theory
518.4 Ber