Krongthong Khairiree <br/><br/>
Textbook discovering mathematics 2  / 
Krongthong Khairiree and Tran Vui  
 - 3rd ed. 
 - Bangkok :  Pada Education,  2017 
 - 188 p. :  col. ill. ;  26 cm. 
<br/><br/>Bibliography 
<br/><br/><label>ISBN: </label>9786167774077 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Problems, exercises, etc.
<br/><br/><label>Dewey Class. No.: </label>510  / K93T 2017