TY - BOOK AU - Nunnally, Jum C. TI - Psychometric theory SN - 0071070885 (pbk) U1 - 150.287 PY - 2010/// CY - New Delhi PB - Tata McGraw Hill Education Private Limited. KW - Psychology KW - Psychometrics KW - Measurement scales KW - Categorical modeling KW - Statistical models KW - Factor- Analysis KW - Data matric KW - Validity KW - FSSH N1 - Includes bibliographic references and index ER -