AMERY (Heather) and KING (Colin). <br/><br/>
Know how book of experiments. 

 - London  Usborene publishing ltd  1977 
 - 32 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science experiments
<br/><br/><label>Dewey Class. No.: </label>504 AMEK