Sears List of Subject Headings
"For 80 years, Sears List of Subject Headings has served the needs of small and medium-sized libraries, delivering a basic list of essential headings, together with patterns and examples to guide the cataloger in creating further headings as needed." -H.W. Wilson
Express Link (bookmark):
http://www.galileo.usg.edu/express?link=sear-val1
