TY  - BOOK
AU  - Satija, M P  .
TI  - Dewey decimal classification : editions 19 (1979) to edition 23 (2011) / 
SN  - 978-81-7000-682-4
U1  - 2:12 
PY  - 2013///
CY  - Delhi : 
PB  - Ess Ess Publications , 
KW  - Dewey decimal classification (DDC 19 edition to 23 edition)
ER  -