00577nam a2200145Ia 4500 260320b |||||||| |||| 00| 0 eng d 516 Sy989.CG Symposium on Combinatorial Structures and their applications, Villa Madruzzo, October 20-25, 1980 20033 Combinatorial and geometric structures and their applications ; papers / Amsterdam: North-Holland, 1982 viii, 292p. Annals of Discrete Mathematics 14 20034 Barlotti, A. editor. 20035 ddc BK 0 0 0 516_000000000000000_SY989_CG 0 15970 ISI ISI 1998-09-22 0 516 Sy989.CG DP18504 2019-02-14 00:00:00 BK 13174 13174