000 00521nam a2200181Ia 4500
005 20250508162506.0
008 008 250505s9999 xx 000 0 eng d
037 _aTextual
040 _aFEDL
_beng
_cFEDL
041 _aeng
_2eng
084 _a371.1, BOS
_qFEDL
100 _aBossert Steven T
_9773273
245 0 _aTasks and social relationships in classrooms
260 _aCambridge
_bCambridge University Press
_c1979
300 _a119p.
942 _cTEXL
_h371.1, BOS
999 _c1376890
_d1376890