FOR PUBLIC ELEMENTARY AND SECONDARY SCHOOLS: DESIGNATION OF MR. CALIXTO N. CAMANGEG-LIBRARIAN II AS THE SUPERVISOR-IN-CHARGE OF LEARNING RESOURCE MANAGEMENT SECTION Posted on January 20, 2020 by DepEd Mandaluyong Leave a comment AD20-14. DESIGNATION OF MR. CALIXTO N. CAMANGEG-LIBRARIAN II AS THE SUPERVISOR-IN-CHARGE OF LEARNING RESOURCE MANAGEMENT SECTION Advisory