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A History of AIPG, 1963-2003

American Institute of Professional GeologistsRichard J. Proctor

出版	American Institute of Professional Geologists, 2004
主題	Science / Earth Sciences / General
ISBN	09336370559780933637054
URL	http://books.google.com.hk/books?id=fZU0AAAACAAJ&hl=&source=gbs_api