TY  - BOOK
AU  - Satija,M P.
TI  - Exercises in the 23rd edition of the Dewey decimal classification / 
SN  - 9788170006688
U1  - 025.431 
PY  - 2012///
CY  - New Delhi : 
PB  - Ess Ess Publications , 
KW  - CLASSIFICATION,DEWEY DECIMAL
ER  -