Economic of technological change
Mansfield, E.
Economic of technological change by E. Mansfield - Longmans 1968 - 257 pp.
Technological Change
Economics
338.9:5/6 / M 317 E
Economic of technological change by E. Mansfield - Longmans 1968 - 257 pp.
Technological Change
Economics
338.9:5/6 / M 317 E