na INLIS000000000013408 Eng 0010-0224013408 Conditioning diagnostics : collinearity and weak data in regression New York: John Wiley, c1991 Belsley, David A. NULL New York: John Wiley, c1991 1991 xx, 396 hal.; ilus., 24 cm. xx, 396 hal.; ilus., 24 cm. 471528897 519.536 Bel c 519.536 Bel c regression analysis 3100095030628