37 books found
by American Chemical Society Chemical Abstracts Service, American Chemical Society
by American Chemical Society Chemical Abstracts Service, American Chemical Society
by Committee for International Cooperation in Information Retrieval Among Examining Patent Offices.
by Committee for International Cooperation in Information Retrieval Among Examining Patent Offices.
by World Intellectual Property Organization
by D. M. T͡Sukerblat, E. M. Kri͡uchkova
by D. D. Andrews, Simon M. Newman
by World Intellectual Property Organization