TY  - BOOK
AU  - Madnick, Stuart E
AU  - Feigenbaum, Edward A (sr. ed.)
AU  - Hamming, Richard W (sr. ed.)
TI  - Operating systems
U1  - 005.43 
PY  - 1974///
CY  - Auckland
PB  - McGraw Hill Book Company
KW  - Computer operating system
ER  -