Spektrum Deutsch – современный четырехуровневый курс для изучения немецкого языка как иностранного (A1+ - B2). Курс рассчитан на мотивированных взрослых, желающих быстро добиться заметных результатов в изучении языка....

The countdown to the second Star Trek movie continues here! In \"The Return of the Archons!\", Kirk, Spock, and the crew search for a lost Starfleet ship that may hold clues to the future of the entire Federation. And in \"The Truth About Tribbles!...

In economic modeling and planning, as well as in business, most problems are linear, or approximated by linear models. Such problems are solved by matrix methods, so the material presented in this book is essential to these fields....

The adventures of the Starship Enterprise continue in this new story that picks up where the blockbuster 2009 film left off! Featuring the new cast of the film, these missions re-imagine the stories from the original series in the alternate timeline created by the film, along with new threats and characters never seen before!...