00538nam a2200157Ia 4500 260219b |||||||| |||| 00| 0 eng d 0521262410 330.01519535 B784.IV Bowden, Roger J. 15066 Instrumental variables / Cambridge: Cambridge University Press, 1984 viii, 227p. Index Econometric Society monographs in Quantitative Economics Turkington, Darrell author. 15068 ddc BK 0 0 0 330_015195350000000_B784_IV 0 2209 ISI ISI 1998-06-09 0 330.01519535 B784.IV DP20066 2019-02-14 00:00:00 BK 1957 1957