Hart Ivor B. <br/><br/>
World of Leonardo da vinca    Man of science engineer and dreamer of flight 
Hart Ivor B. 
 -  1961 
<br/><br/><label>Standard No.: </label>14,284 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ARTS
<br/><br/><label>Dewey Class. No.: </label>Nwl52, K1