TY - BOOK ED - Her Majesty's Stationery Office. TI - Handbook on the hydrogeology and stability of excavated slopes in quarries for the Department of the Environment SN - 0117521264 PY - 1988/// CY - London PB - Her Majesty's Stationery Office KW - Stoki (mechanika gruntów) KW - Górnictwo odkrywkowe N1 - Druk dwuszpaltowy; Bibliografia na stronach 41-42 ER -