Keen, Martin L. <br/><br/>
Let's experiment / 
written by Martin L. Keen ; illustrated by Walter Ferguson, Anthony Tallarico, George J. Zaffo. 
 - 160 páginas :  ilustraciones (algunas a color) ;  29 cm 
<br/><br/><label>ISBN: </label>0448044528 (trade edition) 044803364X (library edition) 
<br/><br/><label>LCCN: </label>67023803 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ciencia--Experimentos--Literatura juvenil.
<br/><br/><label>LC Class. No.: </label>Q163  / .K385 1968