Mudassir, M. <br/><br/>
Mental mathematics/ 
M. Mudassir, Mahendra Jha; reviewed and edited by Achuthan Madhav 
 - Chennai :  Macmillan,  2003 
 - [5] v.;  24 cm. 
<br/><br/> first piblished 1995  Library has vols. 3,4 & 5 
<br/><br/>v. 3. 64 p.-- v. 4. 64 p.-- v. 5. 64 p. 
<br/><br/><label>ISBN: </label>0333925173 (pbk)  Rs. 47.75 0333925181 (pbk)  Rs. 47.75 0333925190 (pbk)  Rs. 47.75 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching (elementary)
<br/><br/><label>Dewey Class. No.: </label>510