00780nam0-22002411i-450-990001210570403321000121057FED01000121057(Aleph)000121057FED0100012105720000920d--------km-y0itay50------baengBirational geometry of degenerationsProceedings of the Seminar (SAGS'81) held from June 11 - July 29, 1981 at Harvard University.by FRIEDMAN Robert. MORRISON David R.Boston [etc.]BirkhauserProgress in mathematics29ITUNINARICAUNIMARCBK990001210570403321C-3-(2921161MA1MA1Birational geometry of degenerations343935UNINAING01