https://tocpractice.org/wp-content/uploads/2015/08/logo.png00jelenafedurkohttps://tocpractice.org/wp-content/uploads/2015/08/logo.pngjelenafedurko2019-09-10 18:34:472019-09-10 18:34:47•The Theory of Constraints •Effective Application of the TOC in mining •Grandfather and Son TOC Approach