000 00655nam a2200181Ia 4500
008 190328s9999||||xx |||||||||||||| ||und||
010 _a53-5167
040 _aNITIL
_cNITIL
082 _221st
_a371.9
_bH448E
100 _aHeck, Arch O
245 4 _aThe Education of exceptional children
_bits challenge to teachers, parents, and laymen
_cArch O Heck
250 _a2nd
260 _aNew York
_bMcGraw Hill
_c1953
300 _axiv, 513p.
440 _aMcGraw-Hill series in education
650 _aSpecial education; Exceptional children; Socially handicapped children-Education; Handicapped-Education, School management and organization
942 _cBKS
999 _c38040
_d38040