TY  - BOOK
AU  - Mortimer,Mary
TI  - Learn Dewey Decimal Classification (Edition 21)
SN  - 9748279618 (alk. paper)
AV  - Z696.D7 M66 1997
U1  - 025.431 21
PY  - 1997///
CY  - Lanham, Md., Canberra, Australia
PB  - Scarecrow Press, DocMatrix Pty. Ltd.
KW  - Classification, Dewey decimal
N1  - Includes bibliographical references (p. 131) and index
UR  - https://library.kwf.gov.ph/cgi-bin/koha/opac-retrieve-file.pl?id=a18ac15118ee9e23b826a507e1d4b4f7
ER  -