00976nam--2200361---450-99000284517020331620061214092519.00-8039-5128-0000284517USA01000284517(ALEPH)000284517USA0100028451720061214d1993----km-y0itay50------baengUS||||||||001yyRegression with dummy variablesMelissa A. HardyNewbury Park [etc.]Sage1993VI, 90 p.22 cm20012001001-------2001Scienze socialiRicercheMetodi statistici300.15195HARDY,Melissa A.102375ITsalbcISBD990002845170203316M/D 1112395 DICBKDICDIC1020061214USA010925Regression with Dummy Variables439770UNISA