Essentials of college algebra and Mathematics of investment.
Edition: <3d ed.> By William L. Hart.
Publisher: D.C. Heath and company
Published: 1946
Place of publication: Boston
Language: eng
Number of pages: 304
Subjects: Algebra.
Other titles: Mathematics of investment.
Notes: Issued also separately.
"Essentials of college algebra [is a] ... selection ... from ... the author's College algebra, revised edition [1943]"--Pref.
Includes answers.
With this is bound, as issued, the author's Tables for Mathematics of investment.  3d ed.  Boston [1946]