Alok Kumar <br/><br/>
Mathematical sciences / 
Alok Kumar 
 -  Upkar Prakashan, Agra,  1900 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Competitive exams study materials; Study and teaching
<br/><br/><label>Dewey Class. No.: </label>SPC 001.076 ALO-M