TY  - BOOK
AU  - McHoes,Ann McIver
AU  - Flynn,Ida M
TI  - Understanding operating systems
SN  - 9780538470049
U1  - 005.43 22
PY  - 2011///
CY  - Mason, Ohio, Andover
PB  - Course Technology, Cengage Learning [distributor]
KW  - Operating systems (Computers)
KW  - sears
N1  - Includes bibliographical references and index
ER  -