Pilgrim, Aubrey. <br/><br/>
Build your own 486/486SX and save a bundle / 
by Aubrey Pilgrim. 
 - 2nd ed. 
 - New York, NY :  Windcrest/McGraw-Hill,  1993. 
 - xix, 210 p. : 
<br/><br/><label>ISBN: </label>0830642161 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microcomputers--Design and construction--Amateurs' manuals.