00418nam a2200145Ia 4500008004100000020001800041040001500059082002400074100002200098245007500120260004300195300001200238942000700250999001500257231128s9999 xx 000 0 und d a0-395-52148-3 aPHSAcPHSA aCIR 155.26 R4 1990 aRiso, Don Richard 0aUnderstanding the Enneagram:bthe practical guide to personality types aBostonbHoughton Mifflin Companyc1990 a288 p. cBK c1233d1233