Carlip, Steven
Quantum gravity in 2+1 dimensions - Cambridge Cambridge University Press 1998 - 276 - Cambridge monographs on mathematical physics .
0 521 56408 5
530.145 CAR
Quantum gravity in 2+1 dimensions - Cambridge Cambridge University Press 1998 - 276 - Cambridge monographs on mathematical physics .
0 521 56408 5
530.145 CAR