Equation with unknown variables
Russian -lga Bella-Gertman, Blogger, ABOUT New Book, Undated Travel as a phenomenon of culture / compilation and general edition of V.P. Shestakova. - St. Petersburg: Aletheya, 2012. - 304 p. Why does a person even move in space? Well, it is also clear, if only at the point “B” he can find something that does not find at the point “A”. He went, found the right one, took it - and back. So not: it does not just move - he still manages to make a cultural form out of this.