http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
what you need to know, to install and use successful APL systems and major applications
Practical APL Conference (1980 : Washington, D.C.)
The Practical APL Conference, Washington, D.C., 9-11 April 1980 ; [sponsored by] STSC, inc. ; edited by Allen J. Rose, Barbara A. Schick, and staff from STSC, Inc.