Juran J. l. S. A. F. G. M., . (1962). Quality control hand book. : Mcgraw hill.
Juran J.M leonard Seder A Frank Gryna M, . 1962. Quality control hand book. : Mcgraw hill.
Juran J.M leonard Seder A Frank Gryna M, . Quality control hand book. : Mcgraw hill. 1962.