TY  - BOOK
AU  - Daniels,Alan
AU  - Yeates,Donald
TI  - Basic systems analysis
SN  - 0273020536 (paperback)
PY  - 1984///
CY  - [S.l.]
PB  - Pitman Publishing
UR  - http://www.amazon.com/exec/obidos/ASIN/0273020536/chopaconline-20
ER  -