Sudoc Stem: P 10.13 - Blacklight Search Results

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1. Postal laws and regulations, seniority rules, service rating system, and space rulings applicable to Railway Mail Service.

Corporate/Agency Authors:: Railway Mail Service and Post Office Department
Publisher:: Railway Mail Service
Date:: Revised Oct. 1941. 1941
SuDoc number:: P 10.13:941

2. Postal laws and regulations, seniority rules, service rating system, and space rulings, applicable to Railway Mail Service.

Corporate/Agency Authors:: Railway Mail Service and Post Office Department
Publisher:: Railway Mail Service
Date:: Revised Sept. 1938. 1938
SuDoc number:: P 10.13:938