TY - GEN AU - Perera, D.F.M. TI - Virtual supports for rigid foundations SN - 9789556711912 PY - 2010/// CY - Nugegoda PB - Sarasavi KW - STRUCTURAL ENGINEERING-Foundations KW - STRUCTURAL ENGINEERING-Virtual Support KW - SUPPORT STRUCTURES KW - VIRTUAL SUPPORT (Structural Engineering) KW - FOUNDATIONS ER -