TY  - BOOK
AU  - Sehgal,R.L..
TI  - Computing and disk operating systems for librarians / 
SN  - 8170001692
U1  - 025.04 
PY  - 1994///
CY  - New Delhi : 
PB  - Ess Ess Publications , 
KW  - LIBRARIES-AUTOMATION
N1  - NULL
ER  -