TY - BOOK AU - Bell,F.G. AU - Bell,F.G. TI - Engineering properties of soils and rocks SN - 9780750603768 AV - 624.15136 BEL 1992 U1 - 624.15136 BEL 1992 PY - 1992/// CY - London PB - Butterworths KW - Civil Engineering ER -