TY  - BOOK
AU  - Donovan,John J.
TI  - Systems programming
T2  - McGraw-Hill computer science series
SN  - 9780074604823
AV  - QA76.6 DON
PY  - 1972///
CY  - New York
PB  - McGraw-Hill
KW  - Systems programming (Computer science)
N1  - Includes bibliographical references and index
ER  -