000 00290nam a2200121Ia 4500
008 220201s1975 xx 000 0 eng d
082 _bCRY
100 _aCrystal D & Davy D.
245 0 _aAdvanced conversational english
260 _alondon
_bLongman
_c1975
300 _a132
942 _2ddc
999 _c22100
_d22100