LEADER 00679nam0-22002411i-450-
001 990001177510403321
035   $a000117751
035   $aFED01000117751
035   $a(Aleph)000117751FED01
035   $a000117751
100   $a20000920d1973----km-y0itay50------ba
101 0 $aeng
200 1 $aMathematics as an Educational Task$fby FRE UDENTAL HANS.
210   $aDordrecht (NL)$cReidel$d1973
700  1$aFreudenthal,$bHans$f<1905-1990>$012433
801  0$aIT$bUNINA$gRICA$2UNIMARC
901   $aBK
912   $a990001177510403321
952   $a107-E-22$b14017$fMA1
959   $aMA1
996   $aMathematics as an Educational Task$9341989
997   $aUNINA
DB    $aING01