Soergel, Dagobert. Organizing information : principles of data base and retrieval systems / Dagobert Soergel. - Orlando, Fla. : Academic Press, 1985. - xiv, 450 p. : ill. ; 24 cm. - Library and information science . - Library and information science (New York, N.Y.) . Includes indexes. Bibliography: p. 399-422. ISBN: 0126542600 (alk. paper) LCCN: 83015741 Subjects--Topical Terms: Information storage and retrieval systems. LC Class. No.: Z699 / .S539 1985 Dewey Class. No.: 025.04 / SOO 1985