@BOOK{ Book!D - 89973152,
AUTHOR = " David Wolber... [et al.]",
TITLE = "App inventor 2",
LIBRARY= "کتابخانه مطالعات اسلامی به زبان‌های اروپایی",
SUBJECT = "Application software-- Development",
URL = "/book/89973152/App-inventor-2/"}