000			00307nam a2200121Ia 4500
100			_aAnderson, S.D.
020			_a0 582 53884 X
942			_cBK
245			_aContrast of past continuous and past simple : Unit 12
260			_aLongman Group Limited, London _c1969
082			_a428.24 And
300			_a10, pp
999			_c10877 _d10877