000 00285nam a22001337a 4500
008 210429b ||||| |||| 00| 0 eng d
041 _aeng
080 _a030
082 _a030
100 _a23
101 _aENC
245 _aEncyclopedia of the Opera
_cDavid Ewen
942 _2udc
_cBK
999 _c57001
_d57001