Etiqueta de registo: 00709cam 22002411 450
001 1811650
003 http://id.bnportugal.gov.pt/bib/porbase/1811650
005 20030617003700.0
010 ## $a0-7100-9459-0
035 ## $807848
095 ## $aPTBN00595996
100 ## $a19910117d1983 k y0pory0103 ba
101 0# $aeng
102 ## $aGB
200 1# $aAcquiring conversational competence
210 ## $aLondon$cRoutledge & Kegan Paul,$d1983
215 ## $aXVII, 208 p
225 2# $aLanguage, education and society
675 ## $a800.7$vBN$zpor$3304655
700 #1 $aOchs,$bElinor$31372547
701 #1 $aSchiefflin,$bBambi B.$4070$3753032
801 #0 $aPT$bBN$gRPC
977 ## $1LC-02-240$2coop$4UAVSD$6mq1268229$7bc$8coop$9UAVSD$b36420$k0
977 ## $1IV-3/H4$2coop$30$4UCPCE$6rm15$7bc$8COOP$9UCPCE$k0
998 ## $aUAV32-91