

Mathematics Magazine v. 21 (1947) [Continues National Mathematics Magazine v. 9 (1934)  v. 20 (1946); which in turn continues Mathematics News Letter v. 1 (1926)  v. 8 (1934).] 

The archive of this journal sponsored by the Mathematical Association of America is available in a subscriptionbased version from JSTOR, which has a truly superb search engine that covers over a century of fulltext articles from this journal. We have documented a selection of journaltitle abbreviations to be found in this archive at JournalTitle Abbreviations in Old Journals in the Repertorium Veterrimarum Societatum Litterariarum. 