Kempe's engineers year-book for 1969 / 
edited by C. E. Prockter and A. Conway 
 - 74th ed. 
 - London :  Morgan-Grampian,  1969 
 - 2v. ;  17 cm. 
<br/><br/><label>ISBN: </label> Rs. 100.00 (SET) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering
<br/><br/><label>Dewey Class. No.: </label>620.58