@book{59661,
	author = {Barlotti A Ed. and International conference on combinatorial geometrics and their applications (1983 : Rome) and  Ceccherini P V Ed.},
	title = {Proceeding on combinatorial geometrics and their applications: Rome},
	publisher = {North Holland        },
	year = {1983},
	series = {North Holland mathematics studies; 78. Annals of discrete mathematics; 78},
	address = {Amsterdam},
	note = {Includes bibliography}
}