TY  - BOOK
AU  -  Holmes,K.S.
ED  -  Manchester Statistical Society.
TI  -  "The Development of Mechanical Sorting in the Post Office"
U1  -  310.6242 
PY  - 1959///
CY  -  Manchester : 
PB  -  Norbury, Lockwood & Co. Ltd., 
KW  -  Mail Sorting
KW  -  England
ER  -