TY  - BOOK
AU  - Mortimer,Mary
TI  - Learn Dewey Decimal Classification (Edition 21)
SN  - 9748279618
PY  - 1997///
CY  - Bangkok
PB  - Book Promotion & Service
KW  - Classification, Dewey Decimal
KW  - Problems, exercises, etc
KW  - Cataloguing
N1  - Includes bibliographical references (p. 141) and index
ER  -