000			00357nam a2200145Ia 4500
005			20251222144811.0
008			251222s9999||||xx |||||||||||||| ||spa||
020			_a0-13-199128-0
082			_a425.04/B84P
100			_aBrown, Douglas H.
245		0	_aPrinciples of Language Learning and Teaching
250			_a5a.ed.
264			_bLongman
942			_cLIB
999			_c20101 _d20101