TY  - BOOK
AU  - Ranganathan S R
TI  - Classification and communication
T2  - Library science series; 3
U1  - 2:51, J1;M9 
PY  - 1989///
CY  - Bangalore
PB  - Sarda Ranganathan Endowment for Library Science  
KW  - LIBRARY SCIENCE
ER  -