00423nam a2200109Ia 4500008004100000082001700041100008100058245009800139260003000237300001900267700002700286260303b        |||||||| |||| 00| 0 eng d  a330bB862.BP  aBritish Association for the Advancement of Science, University of York, 1981  aBeyond positive economics? proceedings of section F (economics) of the British Associationb/  aLondon:bMacmillan,c1983  ax, 217p. Index  aWiseman, Jackeeditor.