TY  - BOOK
TI  -  International geophysical year, world data center A, solar activity high altitude observatory : :  intermediate reports of surgeas and acti ve prominence regions July September, 1958
U1  -  IGY (08) 10 /6 
PY  - 1958///
CY  -  Washington : 
PB  -  National Academy of Science, 
KW  -  Solar activity
KW  -  Solar rediation
KW  -  Statistical services
ER  -