Robert D Hackworth | Bookhype

Jan 1, 1992

Cover of Math Anxiety Reduction

Math Anxiety Reduction

Sep 1, 1991

Cover of Programmed College Algebra

Programmed College Algebra

Aug 1, 1983

Cover of Programmed Arithmetic

Programmed Arithmetic

Jan 1, 1980

Cover of Algebra Programmed

Algebra Programmed

Mar 1, 1976

Cover of Hackworth Intro Coll Math-Tables/Graphs

Hackworth Intro Coll Math-Tables/Graphs

Feb 1, 1976

Cover of Introductory College Mathematics

Introductory College Mathematics