00509cam a2200169 4500001000600000003000600006005001700012008004100029020001800070082002200088100002000110245008900130250000900219260005100228300001400279650004600293u1046SIRSI20250825174802.0190507n cl 000 0 spa u a9780521633543 a420.7bW899p 20011 aWoodward, Tessa aPlanning lessons and courses: Designing sequences of work for the language classroom a1 ed aCambridge :bCambridge University Press,c2001 axv, 249 p aLenguaje y lenguasxEstudio y enseñanza