@book{15665,
	author = {Pitt, David and International Conference on Category Theory and Computer Science},
	title = {Category theory and computer science :},
	publisher = {Springer,},
	year = {1995},
	address = {Berlin :},
	note = {Presented at the sixth meeting of the Biennial Conference on Category Theory Computer Science (CTCS) held in Cambridge, 7th-11th August, 1995}
}