TY  - BOOK
AU  - Lock, R.N
TI  - Manual of Library Economy: A conspectus of professional librarianship
SN  - 0-208-01538-8
U1  - 020MAN 
PY  - 1977///
CY  - London
PB  -  Clive Bingley
KW  - Library and information science
ER  -