TY  - GEN
AU  - Atherton, Pauline A.
TI  - Putting knowledge to work: : an American view of Ranganathan's five laws of library science
U1  - 025.1 RAN-ATH 
PY  - 1973///
CY  - Delhi
PB  - Vikas Publishing House Pvt. Ltd
N1  - Includes bibliography and index
ER  -