000 00519nam a2200181 4500
999 _c79601
_d79601
003 BD-DhPL
005 20200304130650.0
008 190116b ||||| |||| 00| 0 eng d
040 _aBD-DhPL
_bEnglish
_cBD-DhPL
_dBD-DhPL
082 _a371.9 / U3s
110 _aUnesco.
_940612
245 _aA study of the present situation of special education.
260 _aParis :
_bUnesco,
_c1971.
300 _a157+9 p. :
_bill. ;
_c27 cm.
508 _a346
650 _aEducation
_vSpecial education.
_9283689
942 _2ddc
_cBK