TY  - BOOK
AU  - BECK, LELAND L.
TI  - SYSTEM SOFTWARE AN INTRODUCTION TO SYSTEMS PROGRAMMING
SN  - 817758555X
U1  - 005.1/BEC/MAN 
PY  - 2008///
CY  - SINGAPORE.
PB  - PEARSON EDUCATION PTE LTD.,SINGAPORE
ER  -