Davies, P.J. <br/><br/>
Exploiting MS-DOS on the Amstrad PC 1512 and all IBM compatibles 
P.J. Davies and N.G. Backhurst 
 - New Delhi  Galgotia Publications  [19--?][reprinted 1989] 
 - ix,223p.; 23cm. 
<br/><br/><label>Dewey Class. No.: </label>001.6425MSD  /  DAV