TY  - BOOK
AU  - Mcilroy, M D 
TI  - Unix Time Sharing System 
U1  - 005.434MCI 
PY  - 1987///
CY  - London 
PB  - :American Telephone & Telegraph Company 
KW  - Computer Science
KW  - Language
KW  - Programming
KW  - Unix
KW  - and Unix time sharing system
ER  -