Applied Ontology: An Introduction
Barry Smith & Katherine Munn
Hands-On Web Scraping With Python
Anish Chapagain
Linguistische Semantik
Peter Rolf Lutzeier
Encyclopedic Dictionary of Mathematics
Mathematical Society Of Japan & Nihon Sūgakkai
Matrix Algebra with Mathematica®
Cesar Perez Lopez
Encuentro con la sombra/ Meeting with the Shadow
Connie Zweig & Jeremiah Abrams
Psicología integral
Kenneth E. Wilber