<K.G. SAUR> SELLS ASSETS TO REED INTERNATIONAL K.G. Saur, the German-based publisher of databases and legal and bilbiographic reference material, said it has sold all of its assets to The Butterworth Group, a division of Reed International PLC <REED.L>, for under 15 mln dlrs. Saur said Klaus Saur, president and owner of the company, will remain president of Saur operations in Munich, London and New York.