Clark, John O.E.,  <br/><br/>
Timeless of science and technology (6)   the age of steam 1840-1884 

 - 64 pages :   colour illustrations ;   29 cm 
 - Timeless of science and technology .
 - Timeless of science and technology .
<br/><br/> Vol. 6 
<br/><br/><label>ISBN: </label>1840442034 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Discoveries in science.
<br/><br/><label>Dewey Class. No.: </label>509