HOW DOONO INVENTED THE BALLOON - Choukaser Beloon - Bengali by Nikolai Nosov

The content is about a children’s book called “How Doono Invented the Balloon” written by Nikolai Nosov. The book is part of the Choukaser Beloon series in Soviet Literature and is written in Bengali. The content includes various identifiers and technical download related to the book, such as its identifier, OCR (Optical Character Recognition) parameters, and scanner information.

Unfortunately, the content does not provide a summary or description of the actual book or its plot. It mainly consists of technical download and metadata associated with the book’s digital version. Therefore, without further context or information, it is not possible to provide a summary of the content’s message or purpose.