Eriksen, Bjarne <br/><br/>
Influence lines for thrust and bending moments in the fixed arch/ 
B. Eriksen 
 - London:  Concrete Pub.,  1955 
 - 27 p.;  24 cm. 
 - Concrete series .
<br/><br/><label>ISBN: </label> £ 4.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bridges, Arched<br/>Arches<br/>Bridges
<br/><br/><label>Dewey Class. No.: </label>624.63