01545nas 2200445-a 450 991033310900332120240413014312.0(CKB)1000000000295021(CONSER)--2005204034(EXLCZ)99100000000029502120050408a20059999 --- aengtxtrdacontentcrdamediacrrdacarrierGems & jewelleryLondon Gemmological Association and Gem Testing Laboratory of Great Britain Society of Jewellery Historiansc2005-London :Gemmological Association of Great Britain1 online resourcePrint version: Gems & jewellery. (DLC) 2005204034 (OCoLC)58842019 1746-8043 Gems and jewelleryGemsGreat BritainPeriodicalsJewelry tradeGreat BritainPeriodicalsGemsfast(OCoLC)fst00939558Jewelry tradefast(OCoLC)fst00982592Great BritainfastPeriodicals.fastGemsJewelry tradeGems.Jewelry trade.739.2705Gemmological Association and Gem Testing Laboratory of Great Britain.Society of Jewellery Historians (Great Britain)Gemmological Association of Great Britain (2007- )JOURNAL9910333109003321exl_impl conversionGems & jewellery2151947UNINA