O''''Brien/ R.  <br/><br/>
Machines 

 - Holland  Time-life international  1971 
 - 200 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Machines
<br/><br/><label>Dewey Class. No.: </label>503  / Lif