american_journal_of_mathematics | publisher | johns_hopkins_university_press <tsp> johns_hopkins_university_press | country | united_states <tsp> american_journal_of_mathematics | issn_number | 0002-9327 <sep> the american journal of mathematics is a bimonthly mathematics journal published by the johns hopkins university press 
the issn number 0002-9327 is for american journal of mathematics. it is published by the johns hopkins university press and based in the united states.the american journal of mathematics is published by the johns hopkins university press