TY  - BOOK
AU  - Athey T H
TI  - Systematic systems approach: An integrated method for solving systems problems
U1  - D65,8(B)0bX:89M, M2 
PY  - 1982///
CY  - New Jersey
PB  -  Prentice-Hall        
KW  -  System analysis
KW  - Computer science
ER  -