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035   $ab1081291x-39ule_inst
035   $aLE01308403$9ExL
040   $aDip.to Matematica$beng
082 0 $a512.9
084   $aAMS 00A35
084   $aZDM F30
110 2 $aNuffield foundation$0284751
245 12$aI numeri interi /$cFOIST
260   $aBologna :$bZanichelli,$cc1970
300   $a67 p. ;$c18 cm
490 0 $aProgetto Nuffield per la matematica. Calcolo e struttura ;$v4
650  4$aDidactis of mathematics
650  4$aIntegers
650  4$aMethodology of mathematics
907   $a.b1081291x$b23-02-17$c28-06-02
912   $a991001187219707536
945   $aLE013 F30 FOI11 (1970)$g1$i2013000093864$lle013$o-$pE0.00$q-$rl$s-  $t0$u1$v0$w1$x0$y.i10918590$z28-06-02
945   $aLE022 MP 72 G 1$g0$i2022000067850$lle022$o-$pE0.00$q-$rl$s-  $t0$u0$v0$w0$x0$y.i13064423$z26-01-04
996   $aNumeri interi$9924804
997   $aUNISALENTO
998   $ale013$ale022$b01-01-98$cm$da  $e-$fita$git $h2$i1