Essentials of structural dynamics 著者: Estrada, Hector, Lee, Luke S.

Available for University of the Philippines Diliman via McGraw-Hill Access Engineering. Click here to access

Materials for civil engineering properties and applications in infrastructure 著者: Lee, Luke S., Estrada, Hector

Available for University of the Philippines Diliman via McGraw-Hill Access Engineering. Click here to access
Also available remotely for University of the Philippines Diliman via McGraw-Hill Access Engineering. Click here to access thru EZproxy