Principles of foundation engineering 2026-02-16T03:50:06+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from session cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Das, Braja M.; Sivakugan, Nagaratnam (Cengage Learning, 2019)