TY  - BOOK
AU  - Chattopadhyay, Santanu
TI  - System software
SN  - 81-203-3051-X.
U1  - Circ. 005.3 C495s 2007 
PY  - 2007///
CY  - New Delhi : 
PB  - Prentice-Hall of India Private Limited, 
KW  - 1. Computer programming
KW  - 2. Computer software
N1  - Includes bibliographical references and index
ER  -