@book{75271,
	author = {Symposium on Critical Factors in Data Management and Gruenberger, Fred Joseph and Informatics Inc.},
	title = {Critical factors in data management},
	publisher = {Prentice-Hall},
	year = {[1969]},
	series = {Prentice-Hall series in automatic computation},
	address = {Englewood Cliffs, N.J.}
}