000 00270nam a2200121Ia 4500
100 _aValdman, Albert
942 _cBK
654 _a
245 _aTrends in language teaching
260 _aNew York
_bMcGraw Hill
_c1966
082 _a375.4
300 _bHb
_c22.8
_axxii,298
999 _c399422
_d399422
041 _aeng