@BOOK{ Book!D - 103130525,
AUTHOR = "Torsten Kramer, Werner Helsper, Sven Thiersch, Carolin Ziems-Rolf",
TITLE = "Das 7. Schuljahr",
LIBRARY= "کتابخانه مرکزی و مرکز اسناد دانشگاه کردستان",
SUBJECT = "EDUCATIONAL RESEARCH,SOCIOLOGY&EDUCATION",
URL = "/book/103130525/Das-7-Schuljahr/"}