Signal Analysis : Time, Frequency, Scale, and Structure, Hardcover by Allen, ...

The individual or group credited with creating the content of a product, such as an author for books, a director for films, or a designer for apparel. It represents the creative contributor responsible for the primary intellectual property.

The physical or digital form of a book, such as paperback, hardcover, audio CD, or board book. It indicates how the content is packaged and presented to readers.

The name of the entity that publishes or distributes the product, such as a book, magazine, or other media item.