Brown, james Dean
Understanding research in second language learning : a teacher's guide to statistics and research design / James Dean Brown; préf. de Howard B. Altman . - Cambridge : cambridge University Press, 1988 . - XI-219 p. ; 24 cm. - New directions in language teaching .
Bibliogr, index
0521305241 0521315514(pbk)
don britanique
311.
Understanding research in second language learning : a teacher's guide to statistics and research design / James Dean Brown; préf. de Howard B. Altman . - Cambridge : cambridge University Press, 1988 . - XI-219 p. ; 24 cm. - New directions in language teaching .
Bibliogr, index
0521305241 0521315514(pbk)
don britanique
311.