00351nam a2200121Ia 450000500170000000800410001702000140005805000170007210000200008924500550010926000390016465000260020320251229190713.0251229s9999    xx            000 0 und d  a038794348  aQA 685 .R38   aRatchliffe, J.G 0aFoundations of Hyperbolic manifolds.cJ Ratchliffe  aNew Yorkb Springer - verlagc1994  aHyperbolic Manifolds.