TY - BOOK ID - 871392 TI - The thesaurus in retrieval PY - 1971 SN - 0851420362 9780851420363 PB - London : Aslib, DB - UniCat KW - Information retrieval KW - Subject indexing KW - Thesauri KW - Thésaurus KW - Subject Headings KW - Thésaurus UR - https://www.unicat.be/uniCat?func=search&query=sysid:871392 AB - ER -