Golan,Jonathan  S <br/><br/>
The theory of semirings   with applications in mathematics & theoretical computer science 
S Golan 
 - Essex   England  Longman scientific & Technical 
<br/><br/><label>ISBN: </label>02693666 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Noncommutative Rings
<br/><br/><label>LC Class. No.: </label>QA 251.5 .G64