LEADER 00882nam0-22002891i-450- 001 990001317980403321 035 $a000131798 035 $aFED01000131798 035 $a(Aleph)000131798FED01 035 $a000131798 100 $a20000920d1985----km-y0itay50------ba 101 0 $aeng 200 1 $aBilinear forms and orderings on commutative rings$fMurray A. Marshall 210 $aKingston [Ontario]$cQueen's University$d1985 215 $a180 p., 28 cm 225 1 $aQueen's papers in pure and applied mathematics$v71 610 0 $aVettori di witt e relativi anelli 676 $a512.55 700 1$aMarshall,$bMurray A.$059709 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990001317980403321 952 $aC-44-(71$b10109$fMA1 959 $aMA1 996 $aBilinear forms and orderings on commutative rings$9382475 997 $aUNINA DB $aING01