珠寶業

行家這樣買翡翠 = 翡翠鑑賞、選購、投資權威指南 / by: (Language materials, printed)

珠寶市場調查 by: (Language materials, printed)

行家這樣買寶石 by: (Language materials, printed)

珠寶傳奇 = 寶石獵人的30個冒險故事 / by: (Language materials, printed)

寶石大全 = Gems and gemology / by: (Language materials, printed)

從後段班到珠寶達人的逆轉人生 : = 鑑定專家黎龍興淬鍊36年的珠寶成功經營學 / by: (Language materials, printed)

寶石

購物指南

職場成功法

珠寶業

珠寶鑑定