01109nam a2200325 i 450099100072523970753620020507172801.0931123s1980 us ||| | eng 0691082650b10748623-39ule_instLE01301333ExLDip.to Matematicaeng512.55AMS 46LAMS 46L05AMS 55NQA326.D68Douglas, Ronald G.54969C*-algebra extensions and K-homology /Ronald G. DouglasTokio :Tokio Univ. Press ; Princeton, N. J. : Princeton Univ. Press,1980vii, 83 p. ;24 cm.Annals of mathematics studies ;95C*-algebrasHomological algebra.b1074862323-02-1728-06-02991000725239707536LE013 55N DOU11 (1980)12013000130828le013-E0.00-l- 00000.i1084114328-06-02-algebra extensions and K-homology3371124UNISALENTOle01301-01-93ma -engus 01