En route air traffic control, Change 4.

Publication Title:
En route air traffic control, Change 4.
Display Title:
En route air traffic control, Change 4.
Corporate Agency Authors:
Air Traffic Service and Transportation Dept.
Sort Author:
Air Traffic Service
Author place:
Washington, DC
Author zip:
20553
Date:
[Apr. 5, 1968.]
Publish Date ISO Format:
1968-04-05T00:00:00Z
Publication Start:
19680405
Publication End:
19680405
Corporate/Agency Author:
Air Traffic Service
Publication month:
9
Publication year:
1968
SuDoc number:
TD 4.308:En 1/ch.4
Description:
[74] p. 4°
Notes:
(7110.9 Chg. 4.) [Effective date July 1, 1068. Cancellation date Oct. 1, 1968. Issued in looseleaf form.]
Notes:
(7110.9 Chg. 4.) [Effective date July 1, 1068. Cancellation date Oct. 1, 1968. Issued in looseleaf form.] † Distribution Made by Issuing Office. • Sent to Depository Libraries. Item 431-D-1
Availability:
† Distribution Made by Issuing Office. • Sent to Depository Libraries. Item 431-D-1
GPO Item number:
431-D-1
Monthly Catalog date:
August 1968
Monthly Catalog issue number:
883
Monthly Catalog page number:
1
Monthly Catalog issue date:
1968-08-01T00:00:00Z
Monthly Catalog entry number:
9925
Record start page number:
7

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