01063cam a22002894a 4500 60333 60333 WUSLLib 110224s2011 caua b 001 0 eng 9781591583653 (hardcover : acidfree paper) 9781591583745 (pbk. : acidfree paper) 9781598848175 (ebk.) English 025.52 22 REF Bopp, Richard E. ed. 7970 Reference and information services : an introduction / Richard E. Bopp and Linda C. Smith, editors. 4th ed. Santa Barbara, Calif. : Libraries Unlimited, c2011. xxiii, 743 p. : 26 cm. Reference services (Libraries) 7971 Information services. 5552 Reference source 7972 Reference states 7973 Bopp, Richard E. 7970 Smith, Linda C. 7974 7 cbc orignew 1 ecip 20 y-gencatlg ddc SR 0 0 ddc 0 0 SRC MAIN MAIN REF 2017-09-25 0 025.52REF 38981 2017-09-25 00:00:00 2017-09-25 SR 0 0 ddc 0 0 SRC MAIN MAIN REF 2017-09-25 0 025.52REF 38982 2017-09-25 00:00:00 2017-09-25 SR