TY  - BOOK
AU  - Wilkes,Michael
TI  - Operational research: analysis and applications 
SN  - 9780077072100 (pbk)
U1  - 658.4034 
PY  - 1989///
CY  - London, New York
PB  - McGraw-Hill
KW  - Operations research
N1  - Includes bibliographical references and index
ER  -