TY  - BOOK
AU  - Warrall,Norman E.
ED  - Arnold 
TI  - Clerical duties
T2  - Basic business studies
SN  - 0713118695
U1  - 651.37 23
PY  - 1975///.
CY  - London: 
PB  - Arnold, 
KW  - Office practice
ER  -