TY - BOOK T1 - Fundamentals of managerial economics James L. Pappas, Mark Hirschey. A1 - Hirshcey, Mark LA - English PP - Chicago PB - Dryden Press YR - 2009 UL - https://tuklas.up.edu.ph/Record/UP-8027390931312424503 OP - 792 CN - HD 30.22 P36 2009 KW - Managerial economics. ER -