Gems of German song (revised edition) for low voice.

English and German words with piano accompaniment.

A digest of state alcohol-highway safety related legislation. Second edition.

Mode of access: Internet.

A digest of state alcohol-highway safety related legislation. Third edition.

Mode of access: Internet.

A digest of state alcohol-highway safety related legislation. Fourth edition.

Mode of access: Internet.

Digest of state alcohol-highway safety related legislation. Sixth edition.

Mode of access: Internet.

Digest of state alcohol-highway safety related legislation. Tenth edition.

Mode of access: Internet.

Digest of state alcohol-highway safety related legislation. Eleventh edition.

Mode of access: Internet.

Digest of state alcohol-highway safety related legislation. Twelfth edition.

Mode of access: Internet.

Digest of state alcohol-highway safety related legislation. Current as of January 1, 1995. Thirteenth edition.

Mode of access: Internet.

Digest of state alcohol-highway safety related legislation. Current as of January 1, 1996. Fourteenth edition.

Mode of access: Internet.

Traffic control systems handbook - 1985. Revised edition. Final report.

Federal Highway Administration, Office of Implementation, Washington, D.C.

The role of alcohol, marijuana and other drugs in the accidents of injured drivers. [Revised edition].

National Highway Traffic Safety Administration, Washington, D.C.

Transportation energy activities of the U.S. Department of Transportation - a technical assistance directory of programs, projects and contacts. Second edition.

Mode of access: Internet.

The Superfund Innovative Technology Evaluation Program : spring update to the technology profiles fourth edition.

Mode of access: Internet.

NIOSH manual of sampling data sheets : supplement to the 1977 edition.

Mode of access: Internet.