00368cam a22001337a 4500 180718b1972 xxu||||| |||| 00| 0 eng d T1 En36 Economics of engineering and social systems ed. by J. Morley English New York Wiley 1972 321p. Engineering Economics English, J. Morley 344302 344302 0 0 0 0 IIPA IIPA 1993-10-03 T1 En36 47284 2018-07-21 2018-07-21 BK