Lawrence, David. <br/><br/>
Working sinclair ql: a library of practical subroutines and programs.  Library of practical subroutines and programs. 

 - 1 
 - London  Sunshine Books  1984 
 - x,209 
<br/><br/><label>ISBN: </label>946408467 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Programs(005.3)
<br/><br/><label>Dewey Class. No.: </label>005.3 LAWD