TY  - BOOK
AU  - Ranganathan, S.R.
TI  - The five laws of library science
U1  - O2O 21st ed.
PY  - 1957///
CY  - Madras
PB  - The Madras Library Association
KW  - Aims and objective
KW  - Laws of library science
KW  - Library legislation
N1  - 423-56 includes index
ER  -