Author

Sigurdson, Jon

Catalogue records by Sigurdson, Jon in the PakCat Union Catalogue.

4 catalogue records

Catalogue records

Conference on China's new knowledge systems and their global interaction Jon Sigurdson, editor 2004 Science and technology in Japan Sigurdson, Jon 1995 Small scale cement plants Sigurdson, Jon 1979 Small scale cement plants Sigurdson, Jon Year not listed