TY  - BOOK
AU  - Kelkar, S. A. ,
TI  - Structured systems analysis and design : A concise study
SN  - 9788120324510
U1  - 005.113 KEL 
PY  - 2009///
CY  - New Delhi
PB  - PHI Learning
N1  - Includes bibliographical references (p. 477) and index.
ER  -