Larger retail chains. state or cooperatively owned. also were pennitted to engage in a variety of profit-based ventures. An outstanding example of innovative retailing behavior has been demonstrated by the SKALA-Co0perative Department ... In I979. its annual sales were less than 60% of CENTRUMa#39;s, but last year SKALA matched the sales reported by the state-owned operation, largely due to major developmental ... Instructora#39;s Manual with tests and transparency masters available.