00952nam--2200337---450-99000182110020331620050510113856.0000182110USA01000182110(ALEPH)000182110USA0100018211020040705d1970----km-y0itay0103----baengUK||||||||001yyProblems and principles in language studyDavid AbercrombieLondon [etc.]Longmans1970VII, 88 p.19 cm20012001001-------2001ABERCROMBIE,David192610ITsalbcISBD990001821100203316IV.2. 587(XII G 9)46059 L.M.XII GBKUMASIAV11020040705USA011331COPAT39020050510USA011138Problems and principles in language study519922UNISA