Eriksen, Bjarne. <br/><br/>
Influence lines for thrust and bending moments in the fixed arch, 
by B. Eriksen. 
 - London,  Concrete Publications  [1939] 
 - 26, [1] p.   tables, diagrs.  24 cm. 
 - Concrete series .
<br/><br/> Reprinted from Concrete and constructional engineering. 
<br/><br/>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arches.<br/>MCE<br/>Reinforced concrete.
<br/><br/><label>Dewey Class. No.: </label>624.1775  / ERI