Baron, Harold. Record keeping in the computer age / by Harold Baron, Solomon C. Steinfeild and Robert A. Schultheis. - 6th ed. - Cicinanati : South-West, c1986. - ix, 694 p. : ill col. Includes bibliographical references and index. ISBN: 0538020105 Subjects--Topical Terms: Accounting machines.Records--Management. LC Class. No.: HF5679 / .B37