A union list of serials commencing publication after Dec. 31, 1949.

"[AASHTO] commissioned the Study ... in order to help resolve several closely related issues which are receiving considerable attention because of pressures on Congress to resolve them ... Base state certification, payment to the base state of fees and taxes due other states, and equitable distribution of revenue among the states, the standardization and consolidation of forms, a single contact point within each state for application and filings, a limit of fees paid for identification stickers, plates, or other indicia ."--Page ix.