TY  - BOOK
AU  - Dewey, Melvil
AU  - 
TI  - DDD, Dewey decimal classification: 004-006 data processing and computer science and changes in related disciplines
SN  - 0910608369
U1  - Ref. 
PY  - 1985///
CY  - New York
PB  - Forest-Green
ER  -