Quality standard for work zone traffic control devices, 1998.

These standards, covering highway work zone traffic control devices, were developed for suppliers and contractors doing work for the Illinois Dept. of Transportation.

Toward the development of a county employment projection system for the State of Illinois : a report to the Illinois Environmental Protection Agency, Division of Air Pollution Control /

Cover title: Towards the development of a county employment projection system for the state of Illinois.

Traffic control systems in construction workzones /

"Final Report, November 1997-October 1999."

Direct support, general support, and depot maintenance manual : aircraft control central AN/TSQ-70A.

"February 1970."

Direct support and general support maintenance repair parts and special tools lists ... for aircraft control central AN/TSQ-70A (NSN 5895-00-054-9366).

"January 1978."

Organizational maintenance repair parts and special tools lists for aircraft control central AN/TSQ-70A (NSN 5895-00-054-9366).

"August 1977."

Air Traffic System Personnel Improvements Act : report together with supplemental and additional views (to accompany H.R. 6310).

"May 17, 1982."

United States Court of Appeals for the District of Columbia Circuit, no. 81-2135, Professional Air Traffic Controllers Organization, petitioner v. Federal Labor Relations Authority, respondent, Federal Aviation Administration, intervenor : petition for review of an order of the Federal Labor Relations Authority, argued December 3, 1981, decided June 11, 1982.

Cover title.

Air traffic patterns for IFR and VFR aviation.

Mode of access: Internet.

Street traffic bibliography; a selected and annotated bibliography of the literature of street traffic control and related subjects, 1920-1933,

Mode of access: Internet.

National practices for the operation and protection of school zones and crossings; an informational report by Committee on Traffic, Subcommittee on Traffic Control Devices in cooperation with Colorado Department of Highways.

Cover title.

Locating detectors for advanced traffic control strategies : handbook /

Mode of access: Internet.

Air pollution control in California: annual report.

Mode of access: Internet.

Air pollution report, Federal facilities: Milwaukee Intrastate Air Quality Control Region.

Mode of access: Internet.

GAO questions key aspects of FAA's plans to acquire the multi-billion dollar advanced automation system and related programs.

"B-206887."