LEADER 00837nam0-22002891i-450- 001 990006797210403321 005 20001010 035 $a000679721 035 $aFED01000679721 035 $a(Aleph)000679721FED01 035 $a000679721 100 $a20001010d--------km-y0itay50------ba 101 0 $aita 105 $ay-------001yy 200 1 $aCOLLABORATIVE language learning and teaching$fEdited by David Nunan 210 $aCambridge$cCambridge University Press$d1992. 215 $aVIII, 280 p.$d23 cm 225 1 $aCambridge language teaching library$v 702 1$aNunan,$bDavid 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990006797210403321 952 $aXV IB 351$b23577$fFSPBC 959 $aFSPBC 996 $aCOLLABORATIVE language learning and teaching$9635641 997 $aUNINA DB $aGEN01