000 00275nam a2200121Ia 4500
100 _aAbbott, G.W.
020 _a0 582 538955
942 _cBK
245 _aRelative Clauses - Unit 16
260 _aLongman Group Limited, London
_c1969
082 _a428.24 Abb
300 _a10, pp
999 _c6489
_d6489