000 00327nam a2200121Ia 4500
008 200526s9999||||xx |||||||||||||| ||und||
082 _a371.9 CRU
100 _aCruickshank, William M. , Johnson, G. Orville
245 0 _aExceptional of Children and Youth
264 _bPrentice-Hall Inc
_c1958
300 _a723p.
942 _c
999 _c11568
_d11568