000 00310nam a2200121Ia 4500
100 _aNuttall, C.E. (Ed) & Gaist, E
020 _a0 582 53854:8
942 _cBK
245 _aContrast of present perfect and past simple tenses Unit 2
260 _aLongman, London
_c1968
082 _a428.24 Nut/Gai
300 _a12
999 _c9464
_d9464