Wirsching, Paul H. <br/><br/>
Stability of columns subjected to a random axial load / by -Paul H. Wirsching and James T. P. Yao. 

 - Albuquerqe, Nuevo Mexico : University of New Mexico, Bureau of Engineering Research 
 - [30] p. 
 - Technical report; CE-20 (69) NSF-065 .