000 00285nam a2200121Ia 4500
001 80441
008 170722s9999 xx 000 0 und d
100 _aHuggett, Albert J
245 _aProfessionzal problems of teachers /
260 _c1958.
700 _aStinnett , Tm
942 _cGEN
999 _c53498
_d53498