How we get things /  
Childcraft  
 - Chicago :   Childcraft,   1980 
 - 384 pages :   illustrations,   26 cm 
 - Childcraft the how and why library  Volume 8  071660180X .
<br/><br/> Several Pages are damaged or have portions missing. Serious water damage. 
<br/><br/> 600  Lexile estimate 
<br/><br/><label>LC Class. No.: </label>AG5.C515  
<br/><br/><label>Dewey Class. No.: </label>031