01209nam a2200337 i 4500991001576969707536060207s2006 mau b 001 0 eng d3764374489 (alk. paper)3764374497 (e-book)b13393935-39ule_instDip.to Matematicaeng512.6422AMS 18G10AMS 55T15AMS 55S20LC QA169.B38Baues, Hans J.441213The algebra of secondary cohomology operations /Hans-Joachim BauesBoston, MA :Birkhauser,2006483 p. ;24 cm Progress in mathematics [Birkhauser],0743-1643;247Includes bibliographical references and indexAlgebra, HomologicalSequences (Mathematics)Cohomology operations.b1339393521-09-0607-04-06991001576969707536LE013 18G BAU11 (2006)12013000202266le013pE118.00-l- 01010.i1422524420-04-06Algebra of secondary cohomology operations1090884UNISALENTOle01307-04-06ma -engmau40