TY  - BOOK
AU  - Stallings.William
TI  - Operating systems: : internal and design principles 
SN  - 9780133805918
AV  - QA76.77 .S73 2015
PY  - 2015///
CY  - Boston
PB  - Pearson
KW  - Operating systems (Computers)
N1  - Includes bibliographical references and index
ER  -