Schneider, Herman <br/><br/>
Push pull lift / 
by Herman and Nina Schneider 
 - Leicester :  Brockhampton Press,  1947 
 - 40 p. ;  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Juvenile literature
<br/><br/><label>Dewey Class. No.: </label>500