Das, Sumitabha <br/><br/>
UNIX concepts and Applications 

 - 4 Ed. 
 - NEW DELHI  McGRAW-HILL EDUCATION PVT LTD  2018 
 - 671p. 
 - Source= Bharati Madhyavarti Sahakari Grahak Bhandar, Pune (Best Book Suplliers Kolhapur) .
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMPUTER SICENCE