Principles and practice in second language acquisition / Stephen D. Krashen
Main Author
Krashen, Stephen D.
Country
Estados Unidos.
Publication
Englewood Cliffs, N. J. : Prentice-Hall International, cop. 1987
Description
IX, 202 p. :
il. ;
21 cm
Series
Language teaching methodology series
ISBN
0-13-710047-7
CDU
800.7
372.88
801
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