Ahlers David M. New look at portfolio management Ahlers David M. - Greenwitch Jai Press 1977 - xvi, 201p. Bib p 182-86 ; Appendix p 187-99 cm. - Contemporary studies in economic and financial analysis. 5 . Source: General Book Subjects--Topical Terms: Top Management Dewey Class. No.: X:86, L7