Nonlinear analysis in soil mechanics theory and implementation by Chen, Wai-Fah 1936-

Plastic design of steel structures by Mrazik, Augustin, 1928-

Shakedown of elastic-plastic structures by Keonig, Jan A. 1937-

Available for University of the Philippines System via ScienceDirect. Click here to access
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Constitutive equations for engineering materials Studies in applied mechanics by Chen, Wai-Fah

Limit state theory for reinforced concrete design SI Units by Hughes, Barry Peter

Reinforced concrete design by Mosley, W. H.

Limit analysis and soil plasticity by Chen, Wai-Fah 1936-

Identification and analysis of plastics by Haslam, J. (John)

Elastic-plastic analysis of underground openings by the finite element method by Reyes, Salvador F.

Also available online for University of the Philippines Diliman. Click here