Title: Using the Quality control to determine the Factors of Failure Operation in cement Sector.
Author: Sherzad Arif Hama
Place of publication: Sulaimaniyah
Publisher: University of Sulaimani
Release date: 2016
A THESIS Submitted to the Council of College Administration & Economics - University of Sulaimani, As Partial Fulfillment for the Requirements of the Master Degree of Sciences in Statistics. [1]