Bar, George, <br/><br/>
Science research experiments for young people / 
By George bar ; illustrations by John teppich 
 - 137 páginas 
<br/><br/><label>ISBN: </label>0486261115 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ciencia--Literatura juvenil<br/>Ciencia--Experimentos--Literatura juvenil
<br/><br/><label>LC Class. No.: </label>Q163  / B3713