http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Society of Photo-optical Instrumentation Engineers
1 volume (various pagings) : illustrations ; 28 cm.
Grant R. Gerhart, Douglas W. Gage, Charles M. Shoemaker, editors ; sponsored and published by SPIE--the International Society for Optical Engineering.
Includes bibliographical references and index.
Proceedings of SPIE--the International Society for Optical Engineering ; v. 6561