TY  - BOOK
AU  - Madnick,Stuart E.
TI  - Operating systems / 
SN  - 0070394555
U1  - 510.78 MAD D  
PY  - 1974///.
CY  - New York : 
PB  - McGraw-Hill Book Company, 
KW  - Operating systems (Computers)
N1  - Includes index.
ER  -