Loanzon, JosephineEsteban, Juancho2024-12-062024-12-061986-03-24https://selib.upd.edu.ph/etdir/handle/123456789/3419enPLDTTelecommunication industryTelecommunicationPricingInvestment policyTelephone industryTelephone pricing and investment policy: a case study of the Philippine long distance telephone companyThesis