TY - BOOK AU - Groat,Lee Andrew AU - Turner,David TI - Geology and mineralogy of gemstones T2 - Advanced textbook SN - 9781119299851 AV - QE392 G74 U1 - 553.8 23 PY - 2021/// CY - Washington, D.C., American Geophysical Union, Hoboken, NJ PB - Wiley KW - Piedras preciosas N1 - "This work is a copublication of the American Geophysical Union and John Wiley and Sions, Inc. AGU, Advancing Earth and Space Science" -- en la portada ER -