00284nam a22001217a 4500 HS 338 RIC 1982 C085 RICHARD E. JUST Applied welfare economics and public policy USA RICHARD E. JUST 1982 491p; EK 11048 11048 0 0 0 338_000000000000000_RIC_1982_C189 0 58478 LBC LBC C189 2017-02-14 338 RIC 1982 C189 A04567 2017-02-14 EK