LEADER 00918nam0-22003371i-450- 001 990003854700403321 005 20080115100206.0 035 $a000385470 035 $aFED01000385470 035 $a(Aleph)000385470FED01 035 $a000385470 100 $a20030910d--------km-y0itay50------ba 101 0 $aita 102 $aIT 105 $ay-------001yy 200 1 $aTechnological Change$eIts Conception and Measurement$fLester B. Lave. 210 $aEnglewood Cliffs (N.J.)$cPrentice-Hall$d1966. 215 $aXX, 228 p.$d24 cm 610 0 $aInnovazioni tecnologiche 676 $aF/1.221 676 $aG/1.4 700 1$aLave,$bLester B.$0146111 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990003854700403321 952 $aG/1.4 LAV$b827/I$fSES 952 $aXV I 217$b82611$fFGBC 959 $aSES 959 $aFGBC 996 $aTechnological Change$9514880 997 $aUNINA