Reference services (Libraries) -- Marketing : Numeric data services and sources for the general reference librarian / Lynda M. Kellam ; with contribution from Katharin Peter
Reference services (Libraries) -- United States -- Congresses. : Rethinking reference in academic libraries : the proceedings and process of Library Solutions Institute no. 2, University of California, Berkeley, March 12-14, 1993, Duke University, June 4-6, 1993 / Louella Wetherbee, Institute facilitator ; Anne Grodzins Lipow, editor
Public libraries -- Reference services -- Costs. : Brücke : German expressionist prints from the Granvil and Marcia Specks collection / by Reinhold Heller ; with contributions by the participants in the seminar on German expressionism at the University of Chicago ; [organized by the] Mary and Leigh Block Gallery, Northwestern University
A basis of value established for the measure of quantity, weight, extent or quality, e.g. weight standards, standard solutions, methods, techniques, and procedures used in diagnosis and therapy
The range or frequency distribution of a measurement in a population (of organisms, organs or things) that has not been selected for the presence of disease or abnormality
Reference Values -- Handbooks, Manuals, etc : A compendium of neuropsychological tests : administration, norms, and commentary / Esther Strauss, Elisabeth M.S. Sherman, Otfried Spreen