The idea of virtual realities has a long and complex historical trajectory, spanning from Plato's concept of the cave and the simulacrum, to artistic styles such as Trompe L'oeil, and more recently... This description may be from another edition of this product.
ThriftBooks sells millions of used books at the lowest
everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We
deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $15.
ThriftBooks.com. Read more. Spend less.