TY  - BOOK
AU  - John Graham
TI  - Systems analysis in business
SN  - 0-04658134-0
U1  - 658.502 
PY  - 1972///
CY  - London
PB  - George Allen & Unwin Limited
N1  - John Graham: Systems analysis in business.  London.  George Allen & Unwin Limited, 1972. 0-04658134-0--(658.502GRA)
ER  -