TY  - BOOK
AU  - Satija,M.P
TI  - Dewey Decimal Classification: edition 19 1979 to webdewey 2018
SN  - 9789387698284
U1  - 025.431	 
PY  - 2020///
CY  - New Delhi
PB  -  Ess Ess Publications, 
KW  - Classification, Dewey decimal -- Technique
ER  -