Online Public Access Catalogue (OPAC)Library,Documentation and Information Science Division
“A research journal serves that narrow
borderland which separates the known from the unknown”
-P.C.Mahalanobis
371.26 Rb-69-72 E1966
Cahen L S Prediction of spelling difficulty : 1 a review of the literature and a preliminary statement of a model to predict spelling difficulty New Jersey ETS 1969 * Educational tests and measurements