Ernst, Ing. Richard  <br/><br/>
Dictionary of industrial technology 

 - London:   Sir ISAAC Pitman & Sons Ltd.,   1962 
 - 805p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Reference Work
<br/><br/><label>Subjects--Index Terms: </label>Industrial technology 
<br/><br/><label>Universal Decimal Class. No.: </label>R 66=30=2(038)  / K2.1