TY - BOOK ID - 146342299 TI - Symposium on direct shear testing of soils PY - 1952 PB - Philadelphia, PA : ASTM (American Society for Testing & Materials), DB - UniCat KW - Soil physics. KW - Gravel KW - Foundations KW - Gravel KW - Foundations UR - https://www.unicat.be/uniCat?func=search&query=sysid:146342299 AB - ER -