Jacobsan, Nathan <br/><br/>
Structure of rings   

 - Rev. 
 - Rhode Island  American Mathematical Society  1968 
 - ix, 299p. Index, Bibl. 
 - American Mathematical Society Colloquium Publications    v. 37 .
<br/><br/>  
<br/><br/><label>Dewey Class. No.: </label>512  / J17.SR