00880nam a2200241 4500 1/901 010328s1981 enk eng 0444854428 920 DLC GR-PeUP 511.5 AL Algebraic methods in graph theory vol.1 / ed. by L. Lovasz, Vera T. Sos Amsterdam; North-Holland, 1981 2 v.; 25 cm. Colloquia Mathematica Societatis Janos Bolyai ; Include bibliographical references Graph theory. Algebra. Sos, Vera T. ed. Lovasz, Laszlo, 1948- ed. Colloquia Mathematica Societatis Janos Bolyai ; 25 INST UNIPILB MAIN 20040709 511.5 AL 00136181 00136181 LOAN v.1: 0 v.1 1 INST UNIPILB MAIN 20040709 511.5 AL 00136188 00136188 LOAN v.2: 0 v.2 1