Title of article :
U.S. patent and trademark office : http://www.uspto.gov/ and the IBM Patent Server http://patent.womplex.ibm.com/
Author/Authors :
Mary E. Beall، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 1997
Journal title :
Government Information Quarterly
Journal title :
Government Information Quarterly