The managing director Bằng Copeman, George Henry

How the executive spends his time, by G. Copeman, H. Kuijk [and] F. de P. Hanika Bằng Copeman, George Henry

Laws of business management and the executive way of life Bằng Copeman, George Henry

Promotion and pay for executives Bằng Copeman, George Henry

The role of the managing director Bằng Copeman, George Henry

The role of the managing director Bằng Copeman, George Henry

The challenge of employee shareholding how to close the gap between capital and labour. Bằng Copeman, George Henry