Rolt.L.T.C. <br/><br/>
Great Engineers.(1962). 

 - 1st Ed. 
 -  G.Bell and Sons Ltd.  1977 
 - 244p.  22 cm. 
<br/><br/><br/>Text in English 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>GEN
<br/><br/><label>Dewey Class. No.: </label>24G-913  / ROL