P. Roach <br/><br/>
Excel in Easy Steps ( DEPARTMENTAL ) 
by P. Roach 
 - New Delhi  Pustak Mahal  1998 
 - 154 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CSE Departmental
<br/><br/><label>Dewey Class. No.: </label>105.23  / Roa