00543nam a2200145Ia 4500 251028b |||||||| |||| 00| 0 eng d 511.6 Sy989.CG Symposium on Combinatorics and Graph Theory, Indian Statistical Instt., Calcutta, Feb. 25-29, 1980 10650 Combinatorics and graph theory; proceedings / Berlin: Springer-Verlag, 1981 vii, 500p. Lecture notes in Mathematics 885 10653 Rao, S. B. editor. 10654 ddc BK 0 0 0 511_600000000000000_SY989_CG 0 11329 ISI ISI 1998-09-08 0 511.6 Sy989.CG DP17708 2019-02-14 00:00:00 BK 0 0 0 511_600000000000000_SY989_CG 0 GR 11330 ISI ISI 1998-09-08 0 511.6 Sy989.CG G289 2019-02-14 00:00:00 BK 9178 9178