TY - BOOK ED - Optical Society of America. ED - University of Joensuu. ED - Finnish Optical Society (FOS), ED - International Comission of Optics (ICO), TI - EOS topical meeting on diffractive optics: Savonlinna '97, Savonlinna, Finland, 7-9 July 1997 T2 - Topical Meetings Digest Series, U1 - 621.36 22 PY - 1997/// CY - Savonlinna, Finland : PB - European Optical Society, KW - Optics KW - BUEsh N1 - Includes Index ER -