TY  - BOOK
AU  - Clarke,E.
AU  - Eaton,J.M.
AU  - Lybbe,D.Powys
TI  - CP
SN  - 0905104188
U1  - QA/76.6 
PY  - 1983///
CY  - Cheshire
PB  - Sigma Technical Press
KW  - CP/M (Computer operating system)
ER  -