@book{4872,
	author = {NEBENDAHL, DIETER.},
	title = {SISTEMAS EXPERTOS/ },
	publisher = {MARCOMBO},
	year = {1988},
	address = {BARCELONA: },
	note = {ISBN 84-267-0678-9 V.1. \   ISBN 84-267-0678-8 V.2.}
}