Oz, Charles <br/><br/>
How is a crayon made? / 
Charles,Oz 
 - New york                                                                                                        Scholastic  1988c 
 - unpaged 
<br/><br/>
<br/><br/><label>ISBN: </label>0590459970 9780590459976 
<br/><br/><label>LC Class. No.: </label> / L970 O99 1988