洋書４００自然科学、５００技術
書名	著者等	出版社	出版年	出版地
Conjectures and Refutations: The Growth of Scientific Knowledge �T	Popper, Karl R	Routledge	1963	London
Conjectures and Refutations: The Growth of Scientific Knowledge �U	Popper, Karl R	Routledge	1963	London
Conjectures and Refutations: The Growth of Scientific Knowledge �V	Popper, Karl R	Routledge	1963	London
Reclams Kunstfuehrer Bd. �U: Baden-Wuerttemberg, Pfalz Saarland	Brunner, Herbert	Philipp Reclam	1960	Stuttgart
Reclams Kunstfuehrer Bd. �W: Niedersachsen, Hansestaedte Schleswig-Holstein, Hessen	Rosemann, H.R. et al. bearbeitet	Philipp Reclam	1962	Stuttgart