000 00399nam a2200145 4500
003 OSt
008 220602b |||||||| |||| 00| 0 eng d
082 _a371.9
_bHEI
100 _aHeiser, F. Karl
245 _aOur Backward Children
260 _a New York :
_bW.W. Norton & Company,
_c1955.
300 _a240p.;
_c22cm
650 0 _aSchools and their activities; special education
942 _2ddc
_cLM
999 _c139865
_d139865