- impervious blankets
- хидр.• понур• дънна настилка
English-Bulgarian polytechnical dictionary . 2013.
English-Bulgarian polytechnical dictionary . 2013.
Plains Indian — a member of any of the American Indian tribes, as those of the Algonquian, Athabascan, Caddoan, Kiowa, Siouan, or Uto Aztecan linguistic families, that formerly inhabited the Great Plains. All were more or less nomadic, following the buffalo, and … Universalium
George Derby — George Horatio Derby (April 3, 1823 ndash;May 15, 1861) was an early California humorist. Derby used the pseudonym John P. Squibob and its variants John Phoenix and Squibob. Derby served as a Lieutenant in the U.S. Army Topographic Corps. In his… … Wikipedia
Mathematics and Physical Sciences — ▪ 2003 Introduction Mathematics Mathematics in 2002 was marked by two discoveries in number theory. The first may have practical implications; the second satisfied a 150 year old curiosity. Computer scientist Manindra Agrawal of the… … Universalium