TY  - BOOK
AU  - Ranganathan, S. R.
TI  - Reference service
SN  - 8185273200
U1  - 025.52 
PY  - 1992///
CY  - Bangalore
PB  - Sarada Ranganathan Endowment for Library science
KW  - Library Reference service
KW  - Library science
ER  -