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Celebrating 25 Years of Libraries and USPTO Cooperation

Patent and Trademark Depository Library Program (U.S.). Training Seminar

出版	Patent and Trademark Depository Library Program, 2002
URL	http://books.google.com.hk/books?id=ZTHbAAAAMAAJ&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN

註釋

This is a commemorative publication of PTDLP 25! A Celebration of the 25th Anniversary of the Patent and Trademark Depository Library Training Seminar held in the United States Botanic Garden Conservatory in Washington, D.C. March 21, 2002.