Aircraft sonic boom : studies on aircraft flight, aircraft design, and measurement : a bibliography with abstracts : search period covered, 1964-March 1977 /

Inserted "Bibliographic data sheet" lists Gerald H. Adams as editor.

Traverse tables; computed to 4 places decimals for every ́of angle up to 100 distance. For the use of surveyors and engineers.

Mode of access: Internet.

Aeration of sewage lagoons, reservoirs, and streams : citations from the NTIS data base : search period covered, 1964 - March 1976.

Prepared by information specialists at NTIS; Edward J. Lehmann, editor.