![]() ![]() ![]() Union catalogs catalogues National Union Catalog Mansell Because a significant proportion of works held by libraries is not found in OCLC WorldCat, Mansell remains a valuable library resource. The results show that 72.2 percent of the records in Mansell were found in WorldCat and 27.8 percent of the sampled Mansell records were not (95% confidence interval ). The authors randomly selectedĪ sample of records from Mansell and then searched the records in OCLC WorldCat. This article describes a research project that included a designed experiment and statistical analysis to sample and estimate the proportion of records in the 754 volumes of the National Union Catalog Pre-56 Imprints (Mansell) that also appear in OCLC WorldCat.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |