01416nam a2200385 i 450099100073814970753620020507172943.0931027s1983 us ||| | eng 0821850229b10750484-39ule_instLE01301544ExLDip.to Matematicaeng512.3AMS 11SAMS 11S20AMS 11S31AMS 12-02AMS 12-XXQA247.F758Frohlich, Albrecht55747Central extension, Galois groups, and ideal class groups of number fields /A. FrohlichProvidence, R.I. :American Mathematical Society,1983203 p. ;26 cm.Contemporary mathematics,0271-4132 ;24Class field theoryField theoryGalois theoryP-adic formal groups.b1075048423-02-1728-06-02991000738149707536LE013 12-XX FRO12 C.1 (1983)12013000062617le013-E0.00-l- 00000.i1084344928-06-02LE013 12-XX FRO12 C.2 (1983)12013000120485le013-E0.00-l- 00000.i1084345028-06-02Central extension, Galois groups, and ideal class groups of number fields911485UNISALENTOle01301-01-93ma -engus 02