Download or read book Index-Based Discovery Services written by Marshall Breeding and published by ALA TechSource. This book was released on 2018-11-01 with total page 33 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report shares data describing the use of the following discovery services among colleges and universities in the United States: WorldCat Discovery Service and its predecessor WorldCat Local from OCLC, Summon and Primo from Ex Libris, and EBSCO Discovery Service from EBSCO Information Services.