TY  - BOOK
T1  - Learn Dewey Decimal Classification (Edition 21).
T2  - Library Education Series
A1  - Mortimer, Mary
LA  - English
PP  - Canberra
PB  - DocMatrix Pty Ltd
YR  - 1997
UL  - https://tuklas.up.edu.ph/Record/UP-1685594773857519707
OP  - 130
CN  - Z696 D7 M66 1997
SN  - 9748279618
KW  - Cataloging -- Problems, exercises, etc.
KW  - Classification, Dewey decimal -- Problems, exercises, etc.
ER  -