Text ( visual ) : unmediated Langenscheidts praktisches Lehrbuch Japanisch / von Wolfgang Hadamitzky, Kimiko Fujie-Winter. -- Bd. 1 ; Bd. 1, Schlüssel zu den Übungen ; Bd. 1, Cassette 1A ; Bd. 1, Cassette 1B ; Bd. 1, Cassette 1C ; Bd. 2 ; Bd. 2, Schlüssel u den Übungen ; Bd. 3 ; Bd. 3, Schlüssel zu den Übungen ; Bd. 3, Cassette 3A ; Bd. 3, Cassette 3B. -- Berlin : Langenscheidt , c1987-c1990. -- 3 v. : ill. ; 22 cm. -- Bd. 2 also by Yoshiko Watanabe-Rögner; Bd. 3 also by Ichiko Takashima ; Includes index. -- ISBN 346826190X ; 3468261918 ; 3468261950 ; 3468261969 ; 3468261977 ; 3468261985 ; (BA13686054) ; https://ci.nii.ac.jp/ncid/BA13686054 Author Heading(s): Hadamitzky, Wolfgang ; Winter, Kimiko ; Watanabe-Rögner, Yoshiko ; 高島, 市子