TY  - BOOK
AU  - Bystrova, N. V.
TI  - Contour maps to the pulkovo sky survey in the interstellar neutral hydrogen radio line
U1  - 520/525(043.2) BYS 
PY  - 1980///
PB  - Academy of Sciences of the USSR
KW  - hydrogen radio line
KW  - Hydrogen radio line
ER  -