TY  - BOOK
AU  - Prasher R. G.
TI  - Information and its communication
SN  - 8188252107 (hbk)
U1  - 2:97, N1;P3 
PY  - 2003///
CY  - Ludhiana
PB  - Medallion Press India      
KW  - LIBRARY SCIENCE
ER  -