Brooks, Charles J. <br/><br/>
A+ certification operating system technologies lab guide / 
Charles J. Brooks ... [et al.]. 
 - 4th ed. 
 - Upper Saddle River, N. J. :  Pearson Education,  c2004. 
 - xiv, 294 pages :   illustrations ;   28 cm 
<br/><br/><label>ISBN: </label>0131143395 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer technicians--Certification<br/>Operating systems (Computers)--Examinations--Study guides
<br/><br/><label>LC Class. No.: </label>QA76.73   / Ap3 2004