da: http://dir.yahoo.com/Computers_and_Internet/Internet/Searching_the_Net/WAIS/
How to Search a WAIS Database
http://town.hall.org/util/wais_help.html
Mac Wais
http://www.macorchard.com/wais.html
Mosaic and WAIS Tutorial
http://hoohoo.ncsa.uiuc.edu/docs/tutorials/wais.html