Uva Wellassa University2022-07-112022-07-112017http://www.erepo.lib.uwu.ac.lk/bitstream/handle/123456789/9313/IIT311-3%20OPERATIONAL%20RESEARCH%202017%2c18.pdf?sequence=1&isAllowed=yenOPERATIONAL RESEARCH - SEMESTER-2Past PapersOPERATIONAL RESEARCH - IIT311-3Exam Paper