TY - BOOK ID - 6300793 TI - Operational research PY - 1985 SN - 0471907189 0471907170 9780471907183 PB - Chichester Wiley DB - UniCat KW - Operations research KW - 519.8 KW - Operational research KW - 519.8 Operational research KW - Operational analysis KW - Industrial engineering KW - Management science KW - Research KW - System theory UR - https://www.unicat.be/uniCat?func=search&query=sysid:6300793 AB - ER -