TY  - BOOK
T1  - Thesaurus construction a practical manual
A1  - Aitchison, Jean
A2  - Gilchrist, Alan
LA  - English
PP  - London
PB  - Aslib
YR  - 1987
ED  - 2nd ed.
UL  - https://tuklas.up.edu.ph/Record/UP-99796217605944123
OP  - 173
CN  - Z 695.9 A48 1987
KW  - Thesauri.
KW  - Indexing.
KW  - Subject cataloging.
ER  -