000 00383nam a2200121 i 4500
008 991117s1997 sp g spa
100 _aSWAN, MICHAEL
245 0 _aHOW ENGLISH WORKS. A GRAMMAR PRACTICE BOOK WITH ANSWERS
_c/ SWAN, MICHAEL
260 _b:OXFORD UNIVERSITY PRESS
_c,1997
300 _a358
_b:SI
650 _aINGLES (S)
997 _dFalta ISBN
_e1