A child's first library of learning :   inventions and discoveries 

 - 80 pages :   colour illustrations ;   30 cm 
<br/><br/><label>ISBN: </label>0783518617 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Queation and answers
<br/><br/><label>Dewey Class. No.: </label>032