Before revision: Importance and services In August 2001, the Association of Research Libraries (ARL) published SPEC Kit 263: Numeric Data Products and Services , presenting results from a survey of ARL member institutions involved in collecting and providing services for numeric data resources.
After revision: Importance and services In August 2001, the Association of Research Libraries (ARL) published a reportSPEC Kit 263: Numeric Data Products and Services presenting results from a survey of ARL member institutions involved in collecting and providing services for numeric data resources.