"X-Rays in atomic and nuclear physics" by N.A. Dyson
Second edition
Cambridge University Press | 2005 | ISBN: 052101722X | 414 pages | djvu | 2 Mb
The second edition of this highly successful, original text discusses the production and characterization of X-rays. The book focuses on the fundamentals of X-ray physical properties from an experimental viewpoint. SI units are used throughout and the material has been updated thoroughly to reflect the changes in the use of X-rays and recent developments in the field.

The Oxford Picture Dictionary: English-Russian Edition By Norma Shapiro, Jayme Adelson-Goldstein
Publisher: Oxford University Press 1998 | 240 Pages | ISBN: 0194351920 | PDF | 33 MB

Animal Sciences: 2
Publisher: Macmillan Library Reference | ISBN: 0028655583 | edition 2002 | PDF | 237 pages | 6,8 mb
This encyclopedia set, part of the Macmillan Science Library series, is designed to accommodate middle-school students through college undergraduates. The work contains approximately 300 signed entries on a variety of topics relating to animal science, including animal development, functions, behavior, ecology, and evolution.The connection between animals and humans is also explored in entries such as
Animal testing, Apiculture, and Domestic animals. Also included are biographies of noted scientists who have made "significant contributions" to the field (for example,Henry Walter Bates, Rachel Carson, Gregor Mendel) as well as introductions to career opportunities in the related disciplines. Articles appear in alphabetical order and range in length from several paragraphs to several pages. All are accompanied by see also references and further reading suggestions (including Web siteas).

Animal Sciences for Students: 1
Publisher: Macmillan Library Reference | ISBN: 0028655575 | edition 2001 | PDF | 242 pages | 12,3 mb
This encyclopedia set, part of the Macmillan Science Library series, is designed to accommodate middle-school students through college andergraduates. The work contains approximately 300 signed entries on a variety of topics relating to animal science, including animal development, functions, behavior, ecology, and evolution.The connection between animals and humans is also explored in entries such as Animal testing, Apiculture, and Domestic animals. Also included are biographies of noted scientists who have made "significant contributions" to the field (for example,Henry Walter Bates, Rachel Carson, Gregor Mendel) as well as introductions to career opportunities in the related disciplines. Articles appear in alphabetical order and range in length from several paragraphs to several pages. All are accompanied by see also references and further reading suggestions (including Web sites). Each volume begins with a complete table of contents, a geological time scale, five- and six-kingdom classification comparisons, a phylogenetic tree of life, and a chart of measurements, abbreviations, and conversions.