00298nam a2200109 a 45000010018000000050017000180080041000352450060000762600032001363000011001685010009001790000000000000183520260805124214.0070429s0000    us            000a  eng  10aGeorgetown University: Undergraduate balletin 1992-1993  aнет данныхbc0000  a338 p.  an/57