Mail matter. Cost ascertainment: Instruction letter L [July 1, 1930], Measurement and apportionment of floor space [occupied by main post offices and by all stations, except contract, and branch offices].

Publication Title:
Mail matter. Cost ascertainment: Instruction letter L [July 1, 1930], Measurement and apportionment of floor space [occupied by main post offices and by all stations, except contract, and branch offices].
Display Title:
Mail matter. Cost ascertainment: Instruction letter L [July 1, 1930], Measurement and apportionment of floor space [occupied by main post offices and by all stations, except contract, and branch offices].
Corporate Agency Authors:
Post Office Department
Sort Author:
Post Office Department
Date:
[1930.]
Publish Date ISO Format:
1930-01-01T00:00:00Z
Publication Start:
19300101
Publication End:
19301231
Corporate/Agency Author:
Post Office Department
Publication month:
13
Publication year:
1930
SuDoc number:
P 4.5:L/3
Description:
2 p.
Notes:
‡ Official Use. Not Available.
Availability:
‡ Official Use. Not Available.
Monthly Catalog date:
June 1930
Monthly Catalog issue number:
426
Monthly Catalog page number:
1
Monthly Catalog issue date:
1930-06-01T00:00:00Z
Record start page number:
1151

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