Henry, Porter. Greater efficiency in the small office / Porter Henry and Joseph L. Kish, Jr. - Reading, Mass. : Addison-Wesley Pub. Co., c1983. - viii, 210 p. : ill. ; 24 cm. Includes index. ISBN: 0201031078 : LCCN: 82003964 Subjects--Topical Terms: Office management. LC Class. No.: HF5547 / .H395 1983 Dewey Class. No.: 651.3 / HEG 1983