The Documentary Distribution Toolkit: How to Get Out, Get Seen, and Get an Audience by Rachel Gordon November 19, 2021 | ISBN: 0367715457, 0367715473 | English | 192 pages | PDF | 2.8 MB
Positive Polynomials: From Hilbert's 17th Problem to Real Algebra By Alexander Prestel, Charles Delzell 2004 | 264 Pages | ISBN: 3642074456 | PDF | 2 MB