Peel, Rhynel F. Professionalism of employees in the Bureau of Internal Revenue / Rhynel F. Peel. - Divine Word College of Vigan : [s.n.], 2019. - xi, 76 pages : illustration ; 28 centimeter. References: pages 57-59. Subjects--Topical Terms: Professional ethics. Dewey Class. No.: TH 174 P34p 2019