Geal, Jan Van <br/><br/>
Places and valuation in non-commutative ring theory  / 

 - New York:  Marcel Dekker,  1981 
 - ix, 112p. Index 
 - Lecture notes in Pure and Applied Mathematics ; 71 .
<br/><br/><label>Dewey Class. No.: </label>512  / G297.PV