Shafaq Naz SP19-RCS-017 Petri Net Based Formal Semantic Extraction From … - CUI, Lahore Campus 11/12/21 - Hard copy is available in the library, please contact library help desk for services To fullfill the requirement of the degree Faculty, Students and Researcheres Subjects--Topical Terms: Computer Science--Computer Science Dewey Class. No.: 004 SHA / TD