TY  - BOOK
AU  -  PoweRed Sport, michael j / cheney, paul h. / crow, galen 
TI  -  Structured systems development: analysis, design , implementation -2nd ed. 
SN  - 08783555'02
U1  - 004.21 POW 
CY  -  Boyd & fraser pub. 
KW  -  System design   2. Electronic data processing-structured techniques
ER  -