The effect of different methods of instruction in work simplification principles among home management students

Boren, Margaret Ann Williams.2015-12-312015-12-311959http://hdl.handle.net/2097/25334Call number: LD2668 .T4 1959 B67Home economics--Study and teaching.Motion study.The effect of different methods of instruction in work simplification principles among home management studentsTextMasters theses