000 00300nam a2200121Ia 4500
008 220201s1975 xx 000 0 eng d
082 _a425
_bHER
100 _aHerbert, AJ
245 0 _aStructure of technical english
260 _bEnglish Language Book Society
_c1975
300 _a208
942 _2ddc
999 _c82671
_d82671