000 00264 a2200109 4500
026 a _A946
082 _a410ABEP
100 _aDavid Abercrombie
245 _aProblems and Principles in Language Study
260 _aLondon
_bLongmans
_c1956
942 _2ddc
_cBK
_k410
_mABEP
_n0
999 _c884
_d884