TY - BOOK AU - Rummel,R.J. TI - Applied factor analysis SN - 0810102544 AV - HA33 .R85 U1 - 300/.1/82 PY - 1970/// CY - Evanston PB - Northwestern University Press KW - Factor analysis KW - Local KW - Social sciences KW - Statistical methods N1 - Bibliography: p. 568-600 ER -