Fowler, John, 1942- <br/><br/>
The IBM PC/XT graphics book / 
by John Fowler. 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  1984. 
 - 351p. ;  24cm. 
<br/><br/> 'A Spectrum book.' 
<br/><br/>Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer graphics.<br/>IBM Personal Computer--Programming.<br/>IBM Personal Computer XT--Programming.