2 second hand books in my Business: Employment catalogue.
Guide to Self Employment and Retirement Occupations - Various
Daily Telegraph / Cornmarket Press, Hardback, 1970, Hardback in Dust Wrapper £9.50
Measurement of Responsibility: A Study of Work, Payment and Individual Capacity - Elliott Jaques
Tavistock Publications, Hardback, 1956, Hardback in Dust Wrapper £31.00