00421nam a2200181Ia 4500003000400000005001700004006001900021007000300040008004100043024001000084037001200094040002000106041001300126082001600139100001900155245005600174260000900230OSt20220928141435.0a|||||r|||| 00| 0 ta220927b        |||||||| |||| 00| 0 eng d  a15007  cTextual  aSDCLcSDCLbeng  2engaeng  aB316:25, M1  aRanicki Andrew 0aExact sequences in the algebraic theory of surgery.  c1981