TY  - BOOK
AU  - Ojha, D.C.
TI  - Advances in library and information science
SN  - 8172330472.
U1  - 025.5 
PY  - 1993///
CY  - Jodhpur
PB  - Scientific Publishers
KW  - Library Science
KW  - Information Science
N1  - Contents:-V.4: Information communication
ER  -