Includes bibliographical references and index...
Repr. with correctionsIncludes bibliographical references (p. [272]-286) and index....
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Includes program files, test bank, and user`s guides...
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Includes bibliographical references....
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student text....
teacher text.ELT intermediateteacher text...
Previous ed.: 1989...
Includes bibliography...
JK 420.9 Num copies: 002....
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