Mechanical engineering directory and buyers guide 1967-1968 
/ British Mechanical Engineering Federation 
 - London:   British Mechanical Engineering Federation,   1967 
 - 392p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Subjects--Index Terms: </label>Mechanical engineering 
<br/><br/><label>Universal Decimal Class. No.: </label>R 621.01(058.7)  / K7