000 00318nam a2200133Ia 4500
001 80601
008 170722s9999 xx 000 0 und d
100 _aCrow, Lester D. And
245 _aMental hygiene /
250 _aEd2.1951
490 _aMc Graw-Hill series in education
700 _aCrow , Alice
942 _cGEN
999 _c44805
_d44805