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vls/2603nrwcece.visuallibrary.netvdEXPLORATIONS IN CLASSROOM OBSERVATION / ED. BY MICHAEL STUBBS AND SARA DELAMONTEXPLORATIONS IN CLASSROOM OBSERVATIONStubbs, MichaelasntextbookCHICHESTER (U. A.)WILEY1979REPR.monographic221 S.LehrerSchülerInteraktionSchülerVerhaltensmodifikationAufsatzsammlung0-471-83481-5HT00011182938000000013B953646611HWB13791984083120070202HWB1379rak https://ce.visuallibrary.net//domainresource/static/graphics/connectors/viewerLogo.gif http://193.30.112.129:83/F/?func=find-c&ccl_term=ICS%3DHWB1379 https://ce.visuallibrary.net/id/793164 https://ce.visuallibrary.net/i3f/v20/793164/manifest https://ce.visuallibrary.net/proto_ftsearch/793164