TY  - BOOK
AU  - Daniel Ruth
AU  -  Mills J
TI  - Classification of library and  information science
T2  - Library association research publication No.15
SN  - 0853651183
U1  - 2:51N7,(2), L5;1 
PY  - 1975///
CY  - London
PB  - Library association Uk      
KW  - LIBRARY SCIENCE
ER  -