Nankivell-Aston, Sally. <br/><br/>
Ses / 
by Sally Nankivell-Aston and Dorothy Jackson. 
 - Ankara :  Tudem,  2007. 
 - 32 p. :  col., ill.;. 
 - Eğlenceli Deneyler .
 - Eğlenceli Deneyler. .
<br/><br/>Includes index. 
<br/><br/><br/>Turkish. 
<br/><br/><label>ISBN: </label>9789944691659 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Scientific recreations.<br/>Sound--Experiments.
<br/><br/><label>Dewey Class. No.: </label>534