000 00258nam a22001217a 4500
003 SGT
082 _bLOV
100 _aLOVAAS, O. IVAR
245 _aTEACHING DEVELOPMENTALLY DISABLD CHILDREN
260 _aUSA
_bLCC
_c1981
300 _a180
942 _2ddc
_cBK
999 _c19986
_d19986