000 00485nam a22001819 4500
020 _a1853597570
041 _aeng
082 _a401.93
_bL287
100 _aSingleton, David
245 _aLanguage acquisition: The age factor (2nd edition)
250 _a2nd ed.
260 _aClevedon ; Buffalo
_bAlbee Publishing Company, LLC
_c2004
300 _a289 p.
_c21 cm
500 _a000846
_aCH 846
650 _aLanguage acquisition
_xAge factors
700 _aRyan, Lisa
942 _cBOOK
999 _c6647
_d6647