TY  - BOOK
AU  - Batty,C.D.
TI  - An Introduction to the twentieth edition of the Dewey decimal classification
SN  - 0910608458
U1  - 025.431 BAT 
PY  - 1992///
CY  - Albany, N.Y.
PB  - Forest Press
KW  - Classification, Dewey decimal
N1  - Includes index
ER  -