TY  - BOOK
AU  - Conference on "Combinatorial Geometries and their Applications", Rome, June 7-12, 1981
AU  - Berlotti, A.
AU  - Ceecherini, P. V.
AU  - Tallini, G.
TI  - Combinatorics'81 in honour of Beniamino Segre: ; proceedings of the international conference 
U1  - 511.6 
PY  - 1983///
CY  - Amsterdam
PB  - North-Holland
ER  -