Levin, Richard I. (Nombre personal)

Estadística para administración y economía, 2010: portada (Richard I. Levin)

His Quantitative approaches to management, 1965.

His Buy low, sell high, collect early, and pay later, c1983: CIP t.p. (Dick Levin, School of Business Adm., Univ. of North Carolina) data sheet (Richard I. Levin)

Info. converted from 678, 2012-10-02 (b. 3/10/30)

The chronicle of higher education, Feb. 3, 2017: page A34 (Richard Levin; died Nov. 11, 2016; former professor of business at the University of North Carolina at Chapel Hill)