000 00558nam a2200157Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a371.26
_bRb-69-72
100 _aCahen L S
245 _aPrediction of spelling difficulty : 1
_ba review of the literature and a preliminary statement of a model to predict spelling difficulty
260 _aNew Jersey
_bETS
_c1969
440 _aEducational Testing Service. Princeton : Research bulletin; 72
650 _aEducational tests and measurements
942 _cBK
999 _c92622
_d92622