000 00370nam a2200133 i 4500
008 010101s1991 sp g eng
020 _a1854972413
245 0 _aProfessor grammar's rule book
_c/ Campbell, Doug
260 _aUnited Kingdom
_b:Bbc
_c,1991
650 _aEXERCICIOS DE GRAMÁTICA
700 _aCampbell, Doug
997 _e2