TY  - BOOK
AU  - Clark,David H.
AU  - Stephenson,F.Richard
TI  - The historical supernovae
T2  - Pergamon international library of science, technology, engineering and social studies
SN  - 0080209149 :
U1  - 523.8446 
PY  - 1977///
CY  - Oxford
PB  - Pergamon Press
KW  - Supernovae
KW  - Stars
ER  -