American Journal of Mathematics / 

 - Baltimore, Maryland U.S. :   Johns Hopkins University Press,   February - April 2019.  
 - various paging :  illustrations ;  26 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.
<br/><br/><label>Dewey Class. No.: </label>DPer 510.5 Am351 February - April 2019 v141 no. 1-2