The Blue Book of Grammar and Punctuation: An Easy-to-Use Guide with Clear Rules, Real-World Examples, and Reproducible Quizzes, 11 edition by Jane Straus, Lester Kaufman and Tom Stern English | 2014 | ISBN: 1118785568 | ISBN-13: 9781118785560 | 224 pages | PDF + EPUB | 22,5 + 1,5 MB
The Blackwell Guide to Hegel's "Phenomenology of Spirit" by Kenneth R. Westphal English | 9 Jan. 2009 | ISBN: 1405131098, 1405131101 | 360 Pages | PDF | 2 MB Providing a groundbreaking collective commentary, by an international group of leading philosophical scholars, Blackwell's Guide to Hegel's Phenomenology of Spirit transforms and expands our understanding and appreciation of one of the most challenging works in Western philosophy.
The Birth of Model Theory: Lowenheim's Theorem in the Frame of the Theory of Relatives by Calixto Badesa English | 2004 | ISBN: 0691058539 | ISBN-13: 9780691058535 | 256 pages | PDF | 1,3 MB
The Biology of Plasmids by David Summers English | May 1, 1996 | ISBN: 063203436X | 164 Pages | PDF | 15 MB Plasmids are closed, circular pieces of DNA that are able to self-replicate and are carried by many bacteria.