000 00350nam a2200121 i 4500
008 991119s1996 sp g spa
100 _aFLETCHER, MARK
245 0 _aPICTURES OF ENGLISH TENSES
_c/ FLETCHER, MARK
260 _b:ENGLISH EXPERIENCE
_c,1996
300 _a21
_b:SI
650 _aINGLES (S)
997 _dFalta ISBN
_e1