000 00388nam a22001458 4500
041 _aeng
082 _a428.1
_bC456
100 _aPeterson, P. W.
245 _aChanging times, changing tenses
260 _aWashington, D.C.
_bPrentice Hall Regents
_c1980
300 _a155 p.
_c26 cm
500 _a002263
_aK 012
650 _aEnglish language
_xTense
_aEnglish language
_xVerb
942 _cBOOK
999 _c4556
_d4556