Numbers 1 to 50 

 - 1st ed 
 - New Delhi  Tiny Tot Publications 
 - 1 v. (unpaged) : col. ill 
<br/><br/><label>ISBN: </label>9788175735078 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>372.7 NUM