TY - BOOK TI - Reference And Information Services : An Introduction / Richard E. Bopp And Linda C. Smith Editors SN - 9781591583653 (Hardcover : Acid-Free Paper) 9781591583745 (Pbk. : Acid-Free Paper) 9781598848175 (Ebk.) PB - Santa Barbara Calif. : Libraries Unlimited C2011. ER -