Ref Type: Journal Article
Authors: Hernon, Peter, McClure, Charles,
Title: Unobtrusive Reference Testing: The 55 Percent Rule
Publication Full: Library Journal
Year: 1986 Volume: 111 Issue: NULL
Start Page: 37 Other Pages: 41
Descriptors: NULL
Abstract:
NULL
Notes:
NULL
Links: NULL
Extra Data: NULL
URL: NULL
Retrieved Date:January 1, 1970
Editors: NULL
Book Title: NULL
Series Title: NULL
Publisher: NULL
Place Of Publication: NULL
Issn Isbn: NULL