Williams J <br/><br/>
Complex numbers 
Williams J 
 - London  Allen & Unwin          1972 
 - 88p.  cm. 
 - Problem solvers. Ed by L Marder.6 .
<br/><br/><label>ISBN: </label>0 04 512018 8 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics
<br/><br/><label>Dewey Class. No.: </label>B16, L2