The Illustrated Science and Invention Encyclopedia <br/><br/>
The Illustrated Science and Invention EncyclopediaVol.1(Abacus-ArchaeologicalTechniques); International Ed 

 - New York  H.S Stuttman Co.INC  1977 
 - (16),128 
<br/><br/><br/>English 
<br/><br/><label>Dewey Class. No.: </label>R503  / I,S.I.E