Irving Drooyan

No biography available.

Works (8)

Cover of Elementary algebra for college students

Elementary algebra for college students

Cover of A programmed introduction to number systems

A programmed introduction to number systems

Cover of Modeling, functions, and graphs

Modeling, functions, and graphs

Cover of Programmed beginning algebra

Programmed beginning algebra

Cover of Essentials of trigonometry

Essentials of trigonometry

Cover of Elementary algebra with geometry

Elementary algebra with geometry

Cover of Intermediate algebra

Intermediate algebra

Cover of Programmed beginning algebra

Programmed beginning algebra