TY - BOOK AU - Marsh, Lawrence C AU - Cormier David R TI - Spline regression models T2 - Quantitative applications in the social sciences SN - 0-7619-2420-5 U1 - R519.536/MAR PY - 2002/// CY - Thousand Oaks PB - Sage KW - Regression Analysis KW - Social Sciences-Statistical Methods KW - Mathematics ER -