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-70-47 E2368
Cahen L S Prediction of sprlling difficulty, 2 regression analysis model one New Jersey ETS 1970 * Educational tests and measurements * Johnson S K, Auth.Wiley D E, Auth. * Title