Velmurugan, L. <br/><br/>
Operating systems/ 
L. Velmurugan. 
 - Erode, T.N. :  Pallavi Pathippagam,  2008 
 - [5], 138 p. :  ill.;  25 cm. 
<br/><br/> Includes index. 
<br/><br/>'Glossary': p.132-133 & 136. 
<br/><br/><label>ISBN: </label>9788190751889 (pbk)  Rs.150.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operating systems (Computers)
<br/><br/><label>Dewey Class. No.: </label>005.42