洋書 Gems and Gemstones Gemstones: Understanding, Identifying, Buying: Wallis, Keithの詳細情報
Gemstones: Understanding, Identifying, Buying: Wallis, Keith。Gem: DK: 9780744073744: Amazon.com: Books。Amazon | Gemstones of the World | Schumann, Walter | Geology。新品と言っても良いくらい綺麗な保存状態です。宝石と石について、368ページにわたり、写真付きで掲載されています。Gems and Gemstones: Timeless Natural Beauty of the Mineral World。Rock & Gem Book: Dan Green: 9780241228135: Amazon.com: Books。洋書 The Portable MBA in Enterpeneurship