TY  - BOOK
AU  - Blish,James
TI  - Midsummer century/ 
U1  - 813.9 BLI 
PY  - 1972///
CY  - Garden  City : 
PB  - Doubleday  , 
N1  -  A shorter version of this novel appeared in Fantasy  and science  ma gazine ,April 1972
ER  -