000 nam a22 a 4500
999 _c21368
_d21368
001 BD-DhNSU-21368
003 BD-DhNSU
005 20190403064909.0
008 190403s2006 ii a|||g |||| 001 0|eng d
010 _a
020 _a0194422240
040 _aDLC
_cDLC
_dBD-DhNSU
041 _aeng
050 0 0 _aP118
_b. 2006
100 1 _aLightbown, Patsy M.
245 0 0 _aHow languages are learned /
_cPatsy M. Lightbown and Nina Spada
250 _a3rd ed.
260 _aNew Delhi :
_bOxford University Press,
_cc2006.
300 _axviii, 23 p. :
_bill. ;
_c24 cm.
650 0 _aLanguage acquisition
700 1 _aSpada, Nina
942 _2lcc
_cBK