LEADER 01154nam a2200325 i 4500 001 991002143839707536 007 cr nn 008mamaa 008 121227s1967 gw | s |||| 0|eng d 020 $a9783540349686 035 $ab14128135-39ule_inst 040 $aDip.to Matematica e Fisica - Sez. Matematica$beng 082 04$a510$223 084 $aAMS 55Q05 084 $aAMS 55P45 084 $aAMS 55P60 100 1 $aArkowitz, Martin$054052 245 10$aGroups of homotopy classes$h[e-book] :$brank formulas and homotopy-commutativity /$cby M. Arkowitz, C. R. Curjel 250 $a2nd rev. ed. 260 $aBerlin ;$aHeidelberg :$bSpringer,$c1967 300 $a1 online resource (vi, 39 p.) 490 1 $aLecture notes in mathematics,$x0075-8434 ;$v4 650 0$aMathematics 700 1 $aCurjel, C. R. 773 0 $aSpringer eBooks 856 40$uhttp://dx.doi.org/10.1007/BFb0099647$zAn electronic book accessible through the World Wide Web 907 $a.b14128135$b03-03-22$c05-09-13 912 $a991002143839707536 996 $aGroups of homotopy classes$9261793 997 $aUNISALENTO 998 $ale013$b05-09-13$cm$d@ $e-$feng$ggw $h0$i0