Vanmarcke, Erik H. <br/><br/>
Analysis of uncertainty in ground motion and structural res-ponse due to earthquakes / by Erik H. Vanmarcke and C. Alli-n Cornell. 

 - Cambridge, Mass. : g, Department of Civil Engineering 
 - [66] p. 
 - Research report; 69-24 / Massachusetts Institute of Technol-ogy .