The use of computers for profit : a businessman's guide /{cLaura Tatham.
Tatham, Laura Esther.
The use of computers for profit : a businessman's guide / - London : McGraw-Hill, [c1969]. - xi, 291 p.
0070942137
Business--Data processing.
The use of computers for profit : a businessman's guide / - London : McGraw-Hill, [c1969]. - xi, 291 p.
0070942137
Business--Data processing.