000 00297nam a2200121Ia 4500
008 221001s1972 xx 000 0 eng d
082 _a420.7 VAL
100 _aVallins, G. H.
245 0 _aGood english: How to write it
260 _aLondon
_bPan Books
_c1972
300 _a256p.
942 _2ddc
_cBK
999 _c48980
_d48980