Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Mashal is a non-commercial and non-profit organization located in Lahore, Pakistan which promotes and conducts educational and social activities, and publishes books in Urdu on women's rights, education, environment, science, philosophy, and contemporary issues.

Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения заказа.