LEADER 00702nam0 22002531i 450 001 990007292300403321 005 20021010 035 $a000729230 035 $aFED01000729230 035 $a(Aleph)000729230FED01 035 $a000729230 100 $a20021010d--------km-y0itay50------ba 101 0 $aita 200 1 $aInnovation diffusion as a spatial pocess$fHagerstrand 210 $aChicago$cs.e.$d1967 700 1$aHägerstrand,$bTorsten$f<1916-2004>$0345111 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990007292300403321 951 $aXV 0 57$b264$c$dXV 0 57 959 $aDTE 996 $aInnovation diffusion as a spatial pocess$9696354 997 $aUNINA DB $aGEN01