000
00345nam a2200121 i 4500
008
991231s1986 sp g spa
080
1
_a
802.0
245
0
_a
Exercises, 2 : a practical english grammar
250
_a
3ยช
260
_a
Oxford, etc.
_b
:University Press
_c
,1986
300
_a
199
_c
;21cm
997
_d
Falta ISBN
_e
1