000 00328nam a22000977a 4500
008 230714b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
245 _aIndian journal of mental retardation
260 _aNew Delhi:
_bAll India Association on Mental Retardation,
_c1979
942 _cCR
999 _c52573
_d52573