Inf. Bull. Variable Stars 505-611
1971

1971IBVS..505....1S
The Spectrum of the July 1970 Supernova in M101
Stienon, F.; Wdowiak, T.
1971IBVS..515....1R
A Possible Fifth Supernova (1969) in the Spiral Galaxy NGC 6946
Rosino, L.
Table of Contents  ·  « Previous Issue: 1968  ·  Next Issue: 1972 »