000 00527cam a2200217 4500
001 8409044
008 090401t1975 xxu||||| |||| 00| 0 eng d
020 _a0723603766
035 _a(Sirsi) i9780723603764
060 _aWM 840.
100 _aHeaton-Ward, W A
245 _aMental subnormality :
_bsubnormality and severe subnormality
250 _a4th ed.
260 _bWright,
_c1975
300 _a146p
340 _aBook
591 _aW
650 _aMental handicap
650 _aLearning disabilities
942 _n0
999 _c5418
_d5418