00421nam a2200133Ia 4500008004100000020001800041040001700059082002400076100001800100245004100118260004200159300001400201650007200215190328s9999||||xx |||||||||||||| ||und||  a0 297 99484 0  aNITILcNITIL  221sta330.18bR881E  aRowley, J C R 0aEconometric estimationcJ C R Rowley  aLondonbWeidenfeld and Nicolsonc1973  avi, 234p.  aEconometrics; Economics-Statistical method; Economics, Mathematical