Kumar, R <br/><br/>
Vector 
Raj Kumar 
 - New Delhi:  Campus Books,  2010. 
 - 166 p.:  ill.;  20 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>8180301311 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>LC Class. No.: </label>DUCE QA261.K44