TY  - BOOK
AU  - Burley T A
AU  -  O'Sullivan G
TI  - Operational research
T2  - Macmillan college work out series
SN  - 0333396189 (pbk)
U1  - B2T, M6 
PY  - 1986///
CY  - London
PB  - The Macmillan Press Ltd      
KW  - Operations research
ER  -