000 00591nam a22001817a 4500
008 140202b ck ||||| |||| 00| 0 spa d
020 _a0-582-53867-X
090 _a8090100042
110 1 _aLongman
_993333
245 1 0 _aThe past perfect tense : Including contrast with past simple / Longman
264 _aLondres : Longman, 1968
300 _a72 p.
490 0 _aEnglish language units
_996754
505 0 0 _aPart A : Past simple and past perfect
505 0 0 _aPart B : The past perfect with typical adverbs
650 1 4 _aLenguaje y lenguas
_9114642
650 1 4 _aIngles
_xgramatica
_9113480
999 _c7538
_d7538