ISBN-13: 9780465032815 / Angielski / Miękka / 1995 / 256 str.
ISBN-13: 9780465032815 / Angielski / Miękka / 1995 / 256 str.
"More than five thousand languages are currently spoken around the globe. Learning to speak one of them is virtually effortless for most of us, so why is it commonly so difficult to learn a second lang"