Hawking, Stephen .
Nature of space and time / by Stephen Hawking and Roger Penrose. - New Jersey : Princeton University Press , 1996 - ix, 145p :
978-0-691-14570-9
Space and time
C15 / N6;1
Nature of space and time / by Stephen Hawking and Roger Penrose. - New Jersey : Princeton University Press , 1996 - ix, 145p :
978-0-691-14570-9
Space and time
C15 / N6;1