Classroom observation tasks : a resoure book for language teachers and trainers /
WAJNRYB, Ruth
Classroom observation tasks : a resoure book for language teachers and trainers / Ruth Wajnryb. - Cambridge : Cambridge University Press, 1992. - 145 s. : rys. ; 23 cm. - (Cambridge Teacher Training and Development)
0521407222
802.0(07)
Classroom observation tasks : a resoure book for language teachers and trainers / Ruth Wajnryb. - Cambridge : Cambridge University Press, 1992. - 145 s. : rys. ; 23 cm. - (Cambridge Teacher Training and Development)
0521407222
802.0(07)
