TY  - BOOK
AU  - Lock R Northwood Ed.
TI  - Manual of library economy : A conspectus pf professional librarianship for student and practitioners   
SN  - 0208015388
U1  - 2, L7 
PY  - 1977///
CY  - London
PB  - Clive Bingley U K       
KW  - Library Science
ER  -