Johannes, H.,  1913- <br/><br/>
Flexure-factors method for analysing structures / 
by H. Johannes, and Achamd Antono 
 - Djakarta :  H. Stam,  1953 
 - 101 p. :  ill. ;  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Structures<br/>Flexure