000 00301nam a2200121Ia 4500
008 221001s1966 xx 000 0 eng d
082 _a425 ETH
100 _aEtherton, A. R. B.
245 0 _aMastering modern english
260 _aLondon
_bLongmans Green
_c1966
300 _aviii, 416p.
942 _2ddc
_cBK
999 _c476
_d476