Text ( visual ) : unmediated Introduction to modern business : analysis and interpretation / Vernon A. Musselman, Eugene H. Hughes. -- 6th ed. -- Englewood Cliffs, N.J. : Prentice-Hall , [1972, c1973]. -- xvi, 656 p. : ill. ; 25 cm. -- Bibliography: p. 645-649 ; Includes index. -- ISBN 013488163X ; (BA19820295) ; https://ci.nii.ac.jp/ncid/BA19820295 Author Heading(s): Musselman, Vernon A. ; Hughes, Eugene Harley. -- Classification(s): LCC : HF5351 ; DC : 658.4. -- Subject Heading(s): LCSH : Business