TY  - BOOK
AU  - Coffman,E.G.
TI  - Operating systems theory
SN  - 0136378684
AV  - QA76.6 .C62
U1  - 001.6/42 
PY  - 1973///]
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
ER  -