TY  - BOOK
AU  - Horner, Donald R.
TI  -  Operating systems : concepts and applications
SN  - 97806733880654
AV  - QA 76.74.Q46 1989 8864
PY  - 1989///
CY  - Glenview
PB  - Scott, Foresman
KW  - 1.Operating systems (Computers)
N1  - Includes bibliographical reference and index
ER  -