000 00491nam a2200169 a 4500
005 20230209064053.0
008 991125 000 0 eng u
035 _aUPN01000055467
049 _aF
050 4 _aLB1033
_bL4.7
100 1 _aLeder, Gilah C.
245 1 0 _aTeacher student interaction :
_ba case study /
_cGilah C. Leder
300 _ap. 255-271
520 _aEn: Rev. Educ. Studies in Math. -- Vol. 18 (1987)
650 4 _aRelaciĆ³n maestro-estudiante
_94168
905 _aLibro
999 _c55467
_d55467