00341nam a2200145Ia 4500008004100000082001500041100002000056245003000076250000800106260003700114300000800151650001400159942000700173999001500180190328s9999||||xx |||||||||||||| ||und||  a330bALL/S  aAllen, R. G. D. 0aStatistics for Economists  a1st  aBombaybB. i. Publicationsc1979  a208  aEconomics  cBK  c5297d5297