Introduction to technical mathematics by Washington, Allyn J.

Technical calculus with analytic geometry by Washington, Allyn J.

Basic technical mathematics with calculus. by Washington, Allyn J.

Basic technical mathematics by Washington, Allyn J.

Essentials of basic mathematics by Edmond, Carolyn E., Plotkin, Samuel H., Washington, Allyn J.

Essentials of basic mathematics by Washington, Allyn J.

Essentials of basic mathematics by Washington, Allyn J.

Table of contents only

Technical calculus and analytic geometry by Washington, Allyn J.

Technical calculus with analytic geometry by Washington, Allyn J.

Plane trigonometry. by Washington, Allyn J.