TY  - BOOK
AU  - Ranganathan, S R.
TI  - Library book selection
SN  - 818527326-X
U1  - 025.21 
PY  - 1989///
CY  - Bangalore: 
PB  - Sarada Ranganathan Endowment for Library Science, 
KW  - Five laws
KW  - Library
KW  - Library science
KW  - Social science
ER  -