Ionospheric predictions.

Publication Title:

Ionospheric predictions.

Display Title:

Ionospheric predictions.

Appendix Title:

Directory of United States Government Periodicals and Subscription Publications: February 1972

Publication month:

11

Publication frequency:

[Monthly. Discontinued as a monthly publication with no. 103. Replaced by Telecommunications Research and Engineering Report, Ionospheric predictions, OT-TRER13.]

Printer:

(Commerce Deprtment, Office of Telecommunications, [Institute for Telecommunication Sciences].)

SuDoc number:

C 1.59:(nos.)

Notes:

• Sent to Depository Libraries. Item 240

Availability:

• Sent to Depository Libraries. Item 240

GPO Item number:

240

Monthly Catalog date:

February 1972

Monthly Catalog issue number:

925

Monthly Catalog page number:

1

Monthly Catalog issue date:

1972-02-01T00:00:00Z

Monthly Catalog entry number:

2688

LC Number:

L. C. card 67-9063

Record start page number:

107