000 00293nam a2200109Ia 4500
001 80036
008 170722s9999 xx 000 0 und d
100 _aKnapp, Robert H.
245 _aPractical guidance methods
_bfor counselors, teachers and admininistrators /
260 _c1953.
942 _cGEN
999 _c48228
_d48228