Mansfield, The Economics of Technological Change.
Mansfield, Edwin: The Economics of Technological Change. New York, Norton, 1968. X 257 S., gr.okt., Ln., OU. m. kl. Randläs., NaV., durchgeh. Anstr. (WWE 1983, 248). – „… A comprehensive introduction by a leading investigator in this new field.“ – First edition.
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