00731cam 2200241 450 1700940http://id.bnportugal.gov.pt/bib/porbase/170094020030628222200.00-521-43678-882347PTBN0099352419970107d1992 km y0pory0103 baengGB<The >nethodology of economicsor how economists explainMark Blaug2nd edCambridgeCambridge University Press1992XXVIII, 286 p.23 cmCambridge surveys of economic literature001.8:3302medpor1378040330:001.82medpor1378296BlaugMark59971PTBNRPCE-032 BLAcoopUCJPIIefalt287900bccoopUCJPII97-4600JP134-434