LEADER 00883nam0-22003251i-450- 001 990001485250403321 010 $a0-07-135396-1 035 $a000148525 035 $aFED01000148525 035 $a(Aleph)000148525FED01 035 $a000148525 100 $a20010720d2000----km-y0itay50------ba 101 0 $aeng 102 $aUS 105 $aa---a---001yy 200 1 $a<>2000/2001 ASTD distance learning yearbook$fKaren Mantyla 210 $aNew York [etc.]$cMcGraw-Hill$dc2000 215 $axvi, 372 p.$d24 cm 610 0 $aEducazione a distanza 676 $a371.3$v21 702 1$aMantyla,$bKaren 712 02$aAmerican Society for Training and Development 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990001485250403321 952 $aMAI-97-002$b18316$fMA1 959 $aMA1 962 $a97UXX 996 $a2000$9378240 997 $aUNINA