Stumpp, K. Friendrich  Dr. <br/><br/>
Gold - formed helical springs/ 
Dr. Ing K. Friendrich Stumpp and Dr. rer. nat. Gustav Wagner 
 - Bangalore:  Stumpp,  Schuele and Somappa,  1965 
 - 73 p.:  ill.;  23 cm. 
<br/><br/>Bibliography: p. 73 
<br/><br/><label>ISBN: </label> Rs. 20.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Springs (Mechanism)--Design and construction<br/>Springs (Mechanism)--Dynamic testing<br/>Materials--Dynamic testing<br/>Bars (Engineering)
<br/><br/><label>Dewey Class. No.: </label>621.824