Add this copy of Economics and Technical Change: Papers Presented to to cart. $8.00, very good condition, Sold by Powell's Books Chicago rated 5.0 out of 5 stars, ships from Chicago, IL, UNITED STATES, published 1969 by A. M. Kelley.
Economics and Technical Change: Papers Presented to Section F (Economic) and Jointly to Sections F and G (Engineering) of the 1968 Annual Meeting of...Association for the Advancement of Science
Add this copy of Economics and Technical Change: Papers Presented to to cart. $32.18, very good condition, Sold by Kennys.ie rated 4.0 out of 5 stars, ships from Galway, IRELAND, published 1969 by A. M. Kelley.
Economics and Technical Change; : Papers Presented to Section F (Economics) and Jointly to Sections F and G (Engineering) at the 1968 Annual Meeting of...Association for the Advancement of Science
by British Association For The Advancement Of Science
Add this copy of Economics and Technical Change; : Papers Presented to to cart. $39.43, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Newport Coast, CA, UNITED STATES, published 1969 by A. M. Kelley.
