TY - BOOK AU - Schumacker, Randall E. AU - Marcoulides, George A. TI - Interaction and nonlinear effects in structural equation modeling SN - 0805829512 (pbk. : alk. paper) AV - QA278.6 .I58 1998 U1 - 519.535 PY - 1998/// CY - Mahwah, N.J. PB - L. Erlbaum Associates KW - Structural equation modeling KW - Social sciences KW - Statistical methods N1 - Includes bibliographical references and indexes ER -