00493nam a2200193Ia 4500003000900000008004100009020002200050040001600072080001700088100002000105245006200125250001200187260003200199300001600231650001600247650001000263650001700273650000900290IN-BaIIA211028s9999    xx            000 0 eng d  a978-1-4398-8559-8  cIIA Library  a524.882bALK  aAl-Khalili, Jim 0aBlack holes, wormholes, and time machinescJim Al-Khalili  a2nd ed.  aBoca RatonbCRC Pressc2012  axxii, 184p.  aBlack holes  aSpace  aThe Universe  aTime