Books by Mayumi Oka

3 titles available, newest first by original publication date.

Tobira II: Intermediate Japanese cover

Tobira II: Intermediate Japanese

Mayumi Oka

$28.99

Tobira I: Beginning Japanese cover

Tobira I: Beginning Japanese

Mayumi Oka

$28.99

Tobira: Gateway to Advanced Japanese (Learning Through Content and Multimedia) cover

Tobira: Gateway to Advanced Japanese (Learning Through Content and Multimedia)

Mayumi Oka

$37.99