HMSO <br/><br/>
Textbook of mechanical engineering  HMSO 

 - London  Majesty's Stationery Office  1934 
 - xv, 639 p. :  ill, ;  20 cm. 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>D
<br/><br/><label>Dewey Class. No.: </label>620  / Tex