000 00313nam a2200121Ia 4500
001 9676
008 150525s9999 xx 000 0 und d
020 _a3-88508-797-9
100 _aFroitzheim J.
245 _aConditions Of Learning For Workshop Instructors
250 _a0
260 _aGermany
_bExpert Verlag
_c1981
999 _c41724
_d41724