000 00437nam a2200145Ia 4500
001 40375
008 220811s1990 ###||||g |||| ||spa d
082 _a401.9
_bG251L
100 _aGass, Susan M.
_964544
245 0 _aLinguistic Perspectives On Second Language Acquisition
264 _c1990
700 _aSchater, Jacquelyn
_964545
942 _cBK
_2ddc
035 _a401.9 -G251L-Linguistic Perspectives On Second Language Acquisition-
999 _c50464
_d50464