TY  - BOOK
AU  -  Brown,James Duff
AU  -  Lock,Reginald Northwood
TI  -  Manual of library economy
PY  - 1961///
CY  -  London : 
PB  -  Grafton , 
KW  -  Library Science
KW  -  Libraries
KW  -  Great Britain
N1  -  Bibliography: p. 242 - 256
ER  -