TY  - BOOK
AU  - COMAROMI John P. editor 
TI  - DDC-20 Dewey Decimal Classification edition 20 Volume-4 R.I.Manual 
SN  - 9780910608411
U1  - 025.431 
PY  - 1989///
PB  - Forest Press Online Computer Library New York
KW  - Library Science & Encyclopedia
ER  -