000 00297nam a2200133Ia 4500
100 _aRyburn, W.M.
365 _b3
942 _cBK
654 _a
245 _aThe teaching of the mother tongue
260 _aLondon
_bOxford University Press
_c1963
082 _a375.4
300 _bPb
_c17.8
_a8192
999 _c388825
_d388825
041 _aeng