00983cam a2200289 i 4500001000700000005001700007008004100024010001300065020002700078020002700105035001700132040001900149050001000168100002700178245012200205264006100327264001100388300004100399336002100440337002500461338002300486504006700509650002800576650003700604700002700641700002500668  514820240701080022.0920926r19811976enk    g b      1   eng c  a75-32478  a0521290384 (paperback)  a052121078X (paperback)  a(Sirsi) 5148  aUIAMbengerda00aQA8.41 aLakatos, Imre,eauthor10aProofs and refutations :bthe logic of mathematical discovery /cImre Lakatos ; edited by John Worrall and Elie Zahar 1aCambridge, England :bCambridge University Press ,c1981 4c©1976  a174 pages :billustrations ;c22 cm.  atext2rdacontent  aunmediated2rdamedia  avolume2rdacarrier  aIncludes bibliographical references (pages 155-165) and index. 0aMathematicsxPhilosophy 0aLogic, Symbolic and mathematical1 aWorrall, John,eeditor1 aZahar, Elie,eeditor