TY - BOOK ID - 127079569 TI - Prospecting for gold : from the dish to the hydraulic plant, and from the dolly to the stamper battery, with chapters on prospecting for opal, tin, and other minerals AU - Idriess, Ion Llewellyn AU - Woolnough, W. G. AU - Mans, F. S. PY - 1933 PB - Sydney: Angus and Robertson, DB - UniCat KW - Prospecting KW - Gold mines and mining KW - Placer mining KW - Opals UR - https://www.unicat.be/uniCat?func=search&query=sysid:127079569 AB - ER -