[Includes transmittal letter 2, Mar. 15, 1957. Excerpts of laws of U. S. which are applicable to postal service. Issued in loose-leaf form.]
Notes:
[Includes transmittal letter 2, Mar. 15, 1957. Excerpts of laws of U. S. which are applicable to postal service. Issued in loose-leaf form.] * For Sale by Superintendent of Documents. Paper, 65c. • Sent to Depository Libraries. Item 838
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* For Sale by Superintendent of Documents. Paper, 65c. • Sent to Depository Libraries. Item 838