TY  - BOOK
AU  - Fletcher,Marilyn P.
TI  - Reader's guide to twentieth-century science fiction
SN  - 083890504
U1  - 809.3 
PY  - 1989///
CY  - Chicago
PB  - American Library Association
KW  - Science fiction
KW  - History and criticism
KW  - Fiction
KW  - 20th century
N1  - Includes index
ER  -