TY  - BOOK
AU  - Atherton, Pauline A  .
TI  - Putting knowledge to work: an American view of Ranganathan`s Five Laws of Library Science / 
SN  - 81-7000-475-6
U1  - 2 
PY  - 1973///
CY  - Delhi : 
PB  - Ess Ess Publications , 
KW  - Library Science
ER  -