Cities with a population over 1000 database. 2013.
Caste — Castes are hereditary systems of , endogamy, social culture, social class, and political power. In a caste society, the assignment of individuals to places in the social hierarchy is determined by social group and cultural heritage. Although… … Wikipedia
History of slavery — The history of slavery uncovers many different forms of human exploitation across many cultures throughout history. Slavery, generally defined, refers to the systematic exploitation of labor traced back to the earliest records, such as the Code… … Wikipedia
Wang Sichao — (王思潮) is a Chinese astronomy scholar, minor planet specialist, astronomer, and ufologist. cite web| title =Half of China sees mysterious light emitting UFO| publisher =UFO Evidence| month =July | year =2002| url… … Wikipedia
Трисахариды — (от tri: три, sacchar: сахар) органические соединения, одна из групп углеводов; являются частным случаем олигосахаридов. Молекулы трисахаридов состоят из трех остатков моносахаридов, соединённых друг с другом за счёт взаимодействия… … Википедия
