Jamsa, Kris, <br/><br/>
Simply DOS / 

 - Berkeley, Calif., U.S.A. :  Osborne McGraw-Hill,  c1991. 
 - 212 p. :  ill. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0078817153 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operating systems (Computers)
<br/><br/><label>Dewey Class. No.: </label>005 OSB 1991 A004 Or.