Elements of qualitative chemical analysis;

Mode of access: Internet.

Qualitative chemical analysis; a laboratory text treatment of the common elements and their compounds,

Mode of access: Internet.

Engineering design handbook : computer aided design of mechanical systems.

Cover title.

A system of instruction in qualitative chemical analysis,

Mode of access: Internet.

Computer software management : a primer for project management and quality control /

Includes bibliographical references (p. 48-49).