00342nam a2200133 a 4500008004100000020001500041050001500056100001800071245003900089246002300128260003200151350000900183700001600192120416s0000    ||||||||||||||||| ||    u  a0080230474  aQA 248 Dal  aDalen, D. Van10aSets, naive, axiomatic and applied  aa basic compendium  aOxfordbPagamon Pressc1978  a0.00  ade Swart, H