TY  - BOOK
AU  - Lejk Mark
AU  - Deeks David
TI  - An introduction to systems analysis techniques
SN  - 0 201 79713 5
U1  - 003 LEJ 
PY  - 2002///
CY  - Harlow
PB  - Addison-Wesley
KW  - System analysis
N1  - includes bibliographic references and index
ER  -