00451nam a2200181Ia 4500 9780817645243 515.72 B739.ST Borthwick, David Spectral theory of infinite-area hyperbolic surfaces Boston Birkhauser 2007 xi, 355p. Bibl. Index. Progress in Mathematics 256 0 0 0 0 ISI ISI 2008-04-02 DPBA 314968.80 0 515.72 B739.ST DP28210 2019-02-14 00:00:00 2019-02-14 BK Ord num:7000; Ord dt:2008-03-27 30083 30083 30083