Hieras, Karl Angelo P. A Response to the call : behavior modification strategies of specail education teachers / Karl Angelo P. Hieras. - Saint Louis College, City of San Fernando, La Union : [s.n.], 2022. - xii, 102 pages : illustrations ; 29 centimeter. References: pages 73-79. Subjects--Topical Terms: Teachers. Dewey Class. No.: TH 371.1 H36r 2022