TY  - BOOK
AU  - Bull, Gordon M.
AU  - 
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 0470270829 (Halsted Press)
SN  - 2
PY  - 1980///]46
CY  - Chichester :;New York
PB  - E. Horwood ;;Halsted Press
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Dartmouth Time-Sharing System (Computer system)
KW  - sears0
N1  - Includes index; 5
ER  -