TY  - BOOK
AU  - Vanmarcke, Erik H.
TI  - State of the art for assessing earthquake hazards in the Un-ited States report 14: representation of earthquake ground- motion scalad accelerograms and equivalent response spectr-a / by Erik H. Vanmarcke
CY  - Vicksburg, Miss. : Army Engineering Waterways Experiment Station
ER  -