Gribbon, John.
In search of the edge of time : the definitive account of the science of time, time travel and time machines / John Gribbon. - London : Black Swan, 1992. - viii, 264 p. :
0552994626 $9.07
93211260
Astronomy.
In search of the edge of time : the definitive account of the science of time, time travel and time machines / John Gribbon. - London : Black Swan, 1992. - viii, 264 p. :
0552994626 $9.07
93211260
Astronomy.