TY  - BOOK
AU  - Scott Mona L.
TI  - Dewey decimal classification 21st edition :  A study manual and number building guide
U1  - 2:51M76g, P4-;1(2D) 
PY  - 2004///
CY  - London
PB  - Libraries Unlimited      
KW  - LIBRARY SCIENCE
ER  -