Sufia Kamal National Public Library Online Search for 'Provider:Harper & Bros.,'

Mathematics of business, accounting, and finance /

By Trefftzs, Kenneth Lewis.. New York : Harper & Bros, 1956 . xii, 591 p. ; , Includes index. 24 cm..

By Danford, Howard G. . New York : Harper & Bros., 1953 . 465 p. ; , Includes index. 22 cm..

By Peterson, Florence. . New York : Harper & Bros, 1945 . xii, 270 p. ; , Includes index. 21 cm..

By Washton, Nathan Seymour.. New York : Harper & Bros., 1961 . xviii, 330 p. ; , Includes index . 24 cm..