Riso, Don Richard.
Discovering your personality type : the new enneagram questionnnaire / Don Richard Riso - Boston : Houghton Mifflin Co., 1995 - xxi, 120 p. ; 22 cm.
0395710928
Enneagram.
Riso Enneagram Type Indicator.
155.26 / D611
Discovering your personality type : the new enneagram questionnnaire / Don Richard Riso - Boston : Houghton Mifflin Co., 1995 - xxi, 120 p. ; 22 cm.
0395710928
Enneagram.
Riso Enneagram Type Indicator.
155.26 / D611