TY  - BOOK
AU  - Singh, Ajay Pratap
TI  - Dewey Decimal Classification 23: A practical approach
U1  - 025.431 S64D 
PY  - 2014///
CY  - New Delhi
PB  - Today and Tomorrow's Printers and Publishers
N1  - 3795 10/12/2019 SSP19/147 11/12/2019 Main Budget
ER  -