Whitgift, Joan.
A manual of demonstration technique [by] Joan Whitgift. - London, Forbes Publications [1965] - 102 p. 19 cm.
75223779
Home economics--Study and teaching.
Audio-visual education.
TX165 / .W47 1965
A manual of demonstration technique [by] Joan Whitgift. - London, Forbes Publications [1965] - 102 p. 19 cm.
75223779
Home economics--Study and teaching.
Audio-visual education.
TX165 / .W47 1965