00370nam a2200157Ia 4500008004100000020000900041035000900050082001300059100001600072245006500088250000800153260002800161300000800189500000900197650000600206210723s9999||||xx |||||||||||||| ||und|| aNULL a7539 a519BLYL aLyle Philip 0aRegression Analysis Of Production Costs & Factory Operations a3rd aNew YorkbOliver & Bond a204 a1808 a-