Designation of Engr. BERNARDO L. BUENO as Officer-In-Charge Regional Director of Region IV-B Category: Department OrderSub Category: areas-responsibilities-authority-designationSeries: 1990No: 39File: DO_039_S1990.pdfDate: Wednesday, February 7, 1990Tags: Designation BERNARDO. BUENO OIC Regional Director IV-B 039 Read more about Designation of Engr. BERNARDO L. BUENO as Officer-In-Charge Regional Director of Region IV-B