000 00510cam a2200205 4500
001 1718219
003 BD-DhUL
005 20161115172710.0
008 911212s1938 enka 00000 eng d
035 _a1718219
040 _cBD-DhUL
082 _a132.2
_bDUM
100 1 _aDuncan, J.
245 1 0 _aMental deficiency /
260 _aLondon :
_bWatts,
_c1938.
300 _avi, 152 p. :
_bill. ;
_c19 cm.
650 0 _aMental retardation.
650 2 _aEducation of mentally retarded.
942 _2ddc
_cBK
999 _c123802
_d123802