LEADER 00776nam0-22002531i-450- 001 990001131380403321 035 $a000113138 035 $aFED01000113138 035 $a(Aleph)000113138FED01 035 $a000113138 100 $a20000920d1981----km-y0itay50------ba 101 0 $aeng 200 1 $aCommutator calculus and groups of homotopy classes$fby Baues. 210 $aCambridge [etc.]$cCambridge University Press$d1981 225 1 $aLondon Mathematical Society lecture note series 700 1$aBaues,$bHans Joachim$054336 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990001131380403321 952 $aC-9-(50$b20574bis$fMA1 959 $aMA1 996 $aCommutator calculus and groups of homotopy classes$982593 997 $aUNINA DB $aING01