Computers and you   introduction to operating system concept (using MS-DOS), book 2/ 
Philippine Academy for Continuing Education and Research. 
 - 199 pages  some illustrations  25 cm. 
<br/><br/> Computer Science  Computer Engineering 
<br/><br/><label>ISBN: </label>971-9089-07-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MS--DOS (Computer file).<br/>Operating systems (Computers).
<br/><br/><label>LC Class. No.: </label>QA 76.73.G25 P538 1995