00863nam a22002531 4500 1/20587 031210s1979 enk 0 1 eng d 0471027421 21180 DLC GR-PeUP 338.5'21 SI Sinden, John Alfred. Unpriced values : decisions without market prices / John A. Sinden, Albert C. Worrell New York : Wiley, 1979 xvi, 511 p. : ill ; 24cm A Wiley-Interscience publication ; Include bibliography and index Externalities (Economics). Valuation. Value. Worrell, Albert Cadwallader. A Wiley-Interscience publication. INST UNIPILB MAIN 20040709 338.5'21 SI 00142108 00142108 LOAN 0 1 /webopac/covers/01/21180_0471027421.jpg