000 nam a22 7a 4500
999 _c131726
_d131726
008 230420b xxu||||| |||| 00| 0 eng d
020 _a0-13-191966-0
050 _aP51
_bB76. 1994
245 _aPrinciples of language learning and teaching
_cH. Douglas Brown
250 _a3rd ed.
260 _aNew Jersey
_bPrentice Hall Regents
_c1994
300 _av-xvi, 347p
_c23cm
942 _2lcc
_cBK