Springer-Verlag is a publishing company that publishes various literary works of nonfiction in the fields of science, technology, and business. Many of the works that this business publishes are available as e-books.
Not the one with the highest circulation (that would be the tabloid "Bild-zeitung", Axel Springer Verlag, Berlin), the most popular one is definitely "Die Tageszeitung" (or 'taz', www.taz.de, Taz-Verlag, Berlin).
Basharat Hussain Mirza has written: 'Subject index to lecture notes in mathematics' -- subject(s): Indexes, Lecture notes in mathematics (Springer-Verlag)
Metropol Verlag was created in 1988.
Trikont-Verlag was created in 1967.
Suhrkamp Verlag was created in 1950.
Passagen Verlag was created in 1985.
Birkhäuser Verlag was created in 1879.
Männerschwarm Verlag was created in 1992.
Akademie Verlag was created in 1946.
Shaker Verlag was created in 1986.
Verlag Herder was created in 1801.
Piper Verlag was created in 1904.