Empirical evidence regarding the utilization of MARC content designation in our current library information retrieval systems can contribute to discussions regarding the future of MARC and its place in the rapidly evolving networked information environment The absence of any solid empirical analysis in the past 30 years, beyond that of frequency of MARC tag use, is a major motivation for this study.

Provides information on how to do this same analysis on our own collection.  Do we want to do this?