00327nam a2200121Ia 45000010005000000030004000050050017000090080041000260400011000670410008000780820016000862450103001023587Ost20260507154747.0251113s9999||||xx |||||||||||||| ||eng||  cnitttr  aeng  a371.71R988C 0aCharacteristics of teachers :b their description, comparison, and appraisal -  a research study /