TY  - BOOK
AU  - Williamson,Audrey
TI  - Gilbert and Sullivan opera: an assessment 
SN  - 0714527661 :
AV  - ML410.S95 
U1  - 782.81/092/2 19
PY  - 1982///
CY  - London
PB  - Boyars
KW  - Gilbert, W. S.
KW  - Sullivan, Arthur,
KW  - Operettas in English
KW  - Gilbert, W
KW  - S
KW  - & Sullivan, Arthur - Critical studies
N1  - Previous ed.: London : Rockcliff, 1953; Includes index
UR  - http://www.archive.org/details/gilbertsullivano00will
UR  - http://www.openlibrary.org/books/OL3792087M
ER  -