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02h0000781 20080909155447.0 s2007 quc abf frb |000|||eng | 978-0-921294-37-5(pbk.) : CNY657.00 NGL a431.8 The geology of gem deposits / edited by Lee A. Groat. Quebec : Mineralogical Association of Canada, c2007. xi, 270, [6] p. of plates : ill. (some col.), maps (some col.) ; 28 cm. Mineralogical Association of Canada short course series ; v.37 "Short course delivered in association with the annual meeting of the Geological Association of Canada and the Mineralogical Association of Canada, Yellowknife, Northwest Territories, 21-22 May, 2007." Includes bibliographical references. Precious stones. ; Diamond deposits. ; Emerald deposits. aGroat, Lee Andrew, ; d1959- Short course series (Nepean, Ont.) ; v.37. aCN bNGL NGL 431.8 G89g fqyx0801 h1 ; rCNY657.00