Tyra, M. <br/><br/>
Magical book on quicker maths /  
by M. Tyra 
 - Delhi :   BSC Publishing Co,   2009 
 - 807 p. ;   21.5 cm. 
<br/><br/><label>ISBN: </label>9788190458924 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics-objective questions & answers
<br/><br/><label>Dewey Class. No.: </label>R/Z 510.076  / TYR