000 00331 a2200133 4500
008 231204b1978 |||||||| |||| 00| 0 eng d
005 20240509122021.0
245 _aEconomic Aspects of Special Education
300 _a152 p
_c24 cm
500 _a
035 _balis book code
_a4424
110 _aUnesco
_95924
260 _bUNESCO,
_c1978
999 _c4307
_d4307