Encyclopedia of World Religions
Encyclopaedia Britannica, Inc.
Dictionary of Philosophy
I. Frolov
6000 Jahre Mathematik: Eine kulturgeschichtliche Zeitreise - ...
Hans Wußing
Data Engineering for Smart Systems: Proceedings of SSIC 2021
Priyadarsi Nanda & Vivek Kumar Verma & Sumit Srivastava & Rohit Kumar Gupta & Arka Prokash Mazumdar
Concise Encyclopedia of Philosophy of Language
P. Lamarque & Ronald E. Asher
Death—and After?
Annie Besant