TY  - BOOK
AU  - Yourdon, Edward.
TI  - Modern Structured Analysis / 
SN  - 81-203-1051-9
U1  - Bv 
PY  - 2001///
CY  - New Delhi : 
PB  - Prentice Hall of India Pvt.Ltd. , 
KW  - Computer Science
ER  -