1. New serial titles, classed subject arrangement: union list of serials commencing publication after Dec. 31, 1949, prepared under sponsorship of Joint Committee on Union List of Serials; [compiled by Serial Record Division]. Bookmark SuDoc number: LC 1.23/3:(date)
2. New serial titles, classed subject arrangement; union list of serials commencing publication after Dec. 31, 1949, prepared under sponsorship of Joint Committee on Union List of Serials; [compiled by Serial Record Division]. Bookmark SuDoc number: LC 1.23/3:(date)
3. New serial titles, union list of serials commencing publication after Dec. 31, 1949, prepared under sponsorship of Joint Committee on Union List of Serials: [compiled by Serial Record Division]. Bookmark SuDoc number: LC 1.23/3:(date)
4. New serial titles, union list of serials commencing publication after Dec. 31, 1949, prepared under sponsorship of Joint Committee on Union List of Serials; [compiled by Serial Record Division]. Bookmark SuDoc number: LC 1.23/3:(date)
5. New serial titles, union list of serials commencing publication after Dec. 31, 1949, prepared under sponsorship of Joint Committee on Union List of Serials; [compiled by Serial Record Division]. Bookmark SuDoc number: LC 1.23/3:(date)
6. New serial titles, union list of serials commencing publication after Dec. 31, 1949, prepared under sponsorship of Joint Committee on Union List of Specials; [compiled by Serial Record Division]. Bookmark SuDoc number: LC 1.23/3:(date)
7. New serial titles, union list of serials commencing publication after Dec. 31, 1949, prepred under spnsorship of Joint Committee on Union List of Serials; [compiled by Serial Record Division]. Bookmark SuDoc number: LC 1.23/3:(date)