LEADER 01493cam0-2200433-i-450- 001 990008854550403321 005 20100506111556.0 010 $a2-9801012-0-6$bvol. 1 010 $a2-9801012-1-4$bvol. 2 010 $a2-9801012-2-2$bvol. 3 035 $a000885455 035 $aFED01000885455 035 $a(Aleph)000885455FED01 035 $a000885455 100 $a20090513d1987----km-y0itay50------ba 101 0 $aeng$afre 105 $aa---a---101yy 200 1 $aPsychology of mathematics education$ePME-XI$ethe proceedings of the Eleventh International Conference, Montreal, July 19-July 25, 1987$fedited by Jacques C. Bergeron, Nicolas Herscovics, Carolyn Kieran 210 $a[S. l.$cs.n.]$d1987 215 $a3 v.$d22 cm 225 1 $aPsychology of Mathematics Education$v11 327 1 $av. 1, 2, 3 517 1 $aPME-XI$eMontreal, 1987 610 0 $aMatematica$aStudio e insegnamento 676 $a372.7$v21$zita 702 1$aBergeron,$bJacques C. 702 1$aHerscovics,$bNicolas 702 1$aKieran,$bCarolyn 710 02$aInternational Conference for the Psychology of Mathematics Education$d11.$f<1987 ;$eMontreal, Québec>$0505690 801 0$aIT$bUNINA$gREICAT$2UNIMARC 901 $aBK 912 $a990008854550403321 952 $aCPDM-97-065-(1$b299$fMA1 952 $aCPDM-97-065-(2$b300$fMA1 952 $aCPDM-97-065-(3$b301$fMA1 959 $aMA1 962 $a97-XX 996 $aPsychology of mathematics education$9804180 997 $aUNINA LEADER 01511nam 2200385Ia 450 001 9910693240503321 005 20101018145824.0 035 $a(CKB)5470000002361121 035 $a(OCoLC)59283243 035 9 $aocm59283243 035 $a(OCoLC)995470000002361121 035 $a(EXLCZ)995470000002361121 100 $a20050422d2002 ua 0 101 0 $aeng 135 $aurbn|||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aForest Service national visitor use monitoring process$b[electronic resource] $eresearch method documentation /$fDonald B.K. English ... [and others] 210 1$aAsheville, NC :$cU.S.Dept. of Agriculture, Forest Service, Southern Research Station,$d[2002] 225 1 $aGeneral technical report SRS ;$v57 300 $aTitle from title screen (viewed on Apr. 22, 2005). 300 $a"July 2002." 320 $aIncludes bibliographical references. 517 $aForest Service national visitor use monitoring process 606 $aForest reserves$xRecreational use$zUnited States$xMathematical models 615 0$aForest reserves$xRecreational use$xMathematical models. 701 $aEnglish$b Donald B. K$g(Donald Blair Knapp),$f1956-$01381382 712 02$aUnited States.$bForest Service.$bSouthern Research Station. 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910693240503321 996 $aForest Service national visitor use monitoring process$93429498 997 $aUNINA