TY  - BOOK
AU  - Shelly,GaryB
TI  -  Systems analysis and design / Gary B. Shelly, Thomas J. Cashman, Harry J. Rosenblatt.   
SN  - 1423912225 9781423912224
U1  - 00421SHE 
CY  - Boston,MA:ThomsonCouRedSporteTechnology,c2008
KW  - Systemanalysis Systemdesign
ER  -