Orr, Daniel, 1933- Cash management and the demand for money / Daniel Orr. - New York : Praeger Publishers, [1971, c1970]. - xii, 212 p. : ill. ; 22 cm. - New directions in management and economics. . Includes bibliographical references (p. 207-212 ) Subjects--Topical Terms: Cash management-- Mathematical models Money Liquidity (Economics) Dewey Class. No.: 332.401