TY  - BOOK
AU  - ,.
ED  - National Seminar of IASLIC                                                                                                                                                                                                                                     
TI  - Digital information systems and services / 
U1  - 025.0400285 
PY  - 2002///
CY  - Kolkata : 
PB  - IASLIC , 
KW  - INFORMATION SYSTEMS - DIGITAL
N1  - Special Publication No.42; Includes Author index
ER  -