00446pam a2200181 a 4500001000800000005001700008008004100025010001700066020002500083040001800108041000800126080001600134082002000150100000700170101000800177245004700185504003200232475222620180315081552.0851126s1986 enka b 001 0 eng  a 85028702  a0631138986 :c$45.00 aDLCcDLCdDLC aeng a418.007 STU00a418.007 STU2191 a25 aEDU10aEducational linguistics /cMichael Stubbs. aBibliography: p. [263]-280.