LEADER 01211nam a22002891i 4500 001 991003121249707536 005 20030831163802.0 008 030925s1991 fi a||||||||||||||||eng 020 $a9514557964 035 $ab12382711-39ule_inst 035 $aARCHE-043024$9ExL 040 $aBiblioteca Interfacoltà$bita$cA.t.i. Arché s.c.r.l. Pandora Sicilia s.r.l. 082 04$a150.72 100 1 $aKontiainen, Seppo$0455683 245 10$aUse of conceptual models in case studies :$bdynamic concept analysis /$cSeppo Kontiainen ; applications in collaboration with Klaus Helkama ... [et al.] 260 $aHelsinki :$b[s.n.],$c1991 300 $a237 p. :$bill. ;$c21 cm 440 0$aResearch bulletin / University of Helsinki, Department of education ;$v78 650 4$aPsicologia$xMetodi statistici 650 4$aPsicologia$xRicerche$xMetodo 700 1 $aHelkama, Klaus 907 $a.b12382711$b02-04-14$c08-10-03 912 $a991003121249707536 945 $aLE002 D Ann. 897/078$g1$i2002000129789$lle002$o-$pE0.00$q-$rl$s- $t0$u0$v0$w0$x0$y.i1278901x$z08-10-03 996 $aUse of conceptual models in case studies$9169134 997 $aUNISALENTO 998 $ale002$b08-10-03$cm$da $e-$feng$gfi $h0$i1