GG Commentary on the Basic Law / founded by Dr. Bruno Schmidt-Bleibtreu and Professor Dr. Franz Klein. - 13. Edition - Cologne : Carl Heymanns Verlag, 2014. - XXXII, 3150 pages. - ISBN 978-3-452-8045-9 Condition: It is a book separated from the holdings of the Bundestag Library (appointment stamp, media bar code, signature as well as secretion stamp on the front page), main and title page tangled, cover slightly corrugated and partly bleached   Parlamentrecht / by Dr. Philipp Austermann and Dr. Christian Waldhoff. - 41. Edition - Heidelberg : C.F. Müller, 2020. - XIX, 279 pages. - ISBN 978-3-8114-9042-0 Condition: This is a book separated from the holdings of the Bundestag Library (appointment stamp, media bar code, signature as well as separation stamp on the front page)   The Legal Policy of Social and Labour Law / Olaf Deinert/Elena Maksimek/Amélie Sutterer-Kipping. - Frankfurt am Main : Bund Verlag, 2020. - 619 pages Condition: as good as new