| Main Title |
Calculations of day-night levels (Ldn) resulting from civil aircraft operations. |
| CORP Author |
United States. Office of Noise Abatement and Control. |
| Publisher |
Environmental Protection Agency, Office of Noise Abatement and Control, |
| Year Published |
1977 |
| Report Number |
EPA 550-9-77-450 |
| Stock Number |
20460 |
| OCLC Number |
02970699 |
| ISBN |
pbk. |
| Subjects |
Airplanes--Noise--Handbooks, manuals, etc ;
Aeronautics, Commercial--Statistics--Handbooks, manuals, etc
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| ELBD ARCHIVE |
EPA 550-9-77-450 |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
|
| Collation |
vii, 370 pages : illustrations, graphs ; 28 cm. |
| Notes |
Prepared by Bolt Beranek & Newman, Inc. under contract no. 68-01-3218. Includes appendices and index. Includes bibliographical references (page 71). |
| Place Published |
Washington |
| Corporate Au Added Ent |
Bolt, Beranek, and Newman, inc. |
| PUB Date Free Form |
1977 |
| Series Title Untraced |
EPA ; 550/9-77-450 |
| BIB Level |
m |
| Medium |
unmediated |
| Content |
text |
| Carrier |
volume |
| Cataloging Source |
OCLC/T |
| Merged OCLC records |
213754848; 1225687226 |
| OCLC Time Stamp |
20181030045158 |
| Language |
eng |
| SUDOCS Number |
EP 1.2:Ai 7/34/977; EP 1.2:AI 7/34/977 |
| Origin |
OCLC |
| Type |
CAT |
| OCLC Rec Leader |
01976cam 2200493Ii 45010 |
