"""Allow users to view and modify (add, delete, chnage) material data.

For the convennience of data manipulation and displaying, this application
is built on Django REST Framework.
"""
"""Allow users to view and modify (add, delete, chnage) material data.

For the convennience of data manipulation and displaying, this application
is built on Django REST Framework.
"""
Allow users to view and modify (add, delete, chnage) material data.  For the convennience of data manipulation and displaying, this application is built on Django REST Framework.