Goldberg, Lazer <br/><br/>
Teaching science to children / 
Lazer Goldberg 
 - Mineola :  Dover Publications,  1997 
 - xii, 147 p. 
<br/><br/><label>ISBN: </label>0486296008 
<br/><br/><label>LC Class. No.: </label>LB 1585 G618t 1997