01113cam a2200325 a 4500 4895089 BD-DhUL 20161107172927.0 931022s1992 enka b 001 0 eng d 93150072 1856040119 (OCoLC)26865002 ESU ESU CU BD-DhUL lccopycat Z699.35.O55 C65 1992 025.04 COO Convey, John. Online information retrieval : an introductory manual to principles and practice / John Convey. 4th ed. London : Library Association Pub., 1992. viii, 310 p. : ill. ; 23 cm. "A Clive Bingley book." Includes bibliographical references (p. [252]-266) and index. Online bibliographic searching. Information retrieval. Electronic information resource searching. 7 cbc copycat 2 ncip 19 y-gencatlg ddc BK uc10-ep71 09-29-93 to HLCD; lh08 to subj. 10-22-93; lj07 10-25-93; lk02 11-04-93 120715 120715 0 0 ddc 0 025_040000000000000_COO 0 NFIC 227074 DUL DUL GEN 2016-11-07 Purchased 025.04 COO 356143 2016-11-07 2016-11-07 BK