Balcı, Hasan. <br/><br/>
Problemler dünyası :  İlköğretim 2 / 
by Hasan Balcı, Edip San and Perihan Cengiz. 
 - İstanbul :  Mutlu,  2006. 
 - 176 p. :  col., ill ;  28 cm. 
<br/><br/> Includes CDROM. 
<br/><br/> K-3. 
<br/><br/><br/>Turkish. 
<br/><br/><label>ISBN: </label>9755864415 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching--Grade 2.