TY - BOOK AU - Nunnally, Jum C. AU - ED - ED - ED - ED - SN - 2 PY - 1964///.46 CY - New York PB - McGraw-Hill Book Company KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Educational tests and measurements N1 - Includes bibliographical references and index; 5; Professional ER -