2020-07-301973Title pages for Harvard Library Bulletin, Volume XXI.2. 1973. Harvard Library Bulletin XXI (2), April 1973: 113-115.0017-8136https://nrs.harvard.edu/URN-3:HUL.INSTREPOS:37364000en-USTitle pages for Harvard Library Bulletin, Volume XXI.2Journal Article2020-07-30