TY - BOOK T1 - Principles of foundation engineering A1 - Das, Braja M. A1 - Sivakugan, N. 1956- (Nagaratnam) LA - English PP - Boston, MA PB - Cengage Learning YR - 2019 ED - 9E, SI edition. UL - https://tuklas.up.edu.ph/Record/UP-99796217613200692 OP - 856 CN - TA 775 D37 2019 SN - 9781337705035 KW - Foundations. ER -