00802cam a2200253 i 450000100070000000500170000700800410002401900110006502000280007603500200010403500110012404000180013504200090015304300120016208200230017410000190019724500490021630000410026565000390030665001160034565000110046165000440047265100320051644734420180921071204.0740415s1973 at ab 00010 eng d1 a587750 a0851796133c$7.95 Aust. 9(AuCNLDY)170387 a447344 aANLbengdANL aanuc au-at---0 a622.3/87a919.4/041 aColahan, John.10aAustralian opal safari /c[by] John Colahan. a127p. :bill., diagrs., map ;c26cm. 7aOpals. Mining. Australia.2precis. 7aAustralia. Remote regions. Description & travel. Special subjects: Opal fields. Personal observations.2precis. 0aOpals. 0aMines and mineral resourceszAustralia. 0aAustraliaxPictorial works.