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L.S.E. essays on cost
Buchanan, James M., (1973)
Control of non-manufacturing costs
(1957)
Cost control
Evans, Edward Charles David, (1964)
Making information systems work
Bentley, Trevor J., (1981)
Sharpen your team's skills in effective selling
Bentley, Trevor J., (1996)
Training to meet the technology challenge
Bentley, Trevor J., (1992)