TY  - BOOK
AU  - Symposium held on 11th plenary meeting of the committee...
AU  - Jager, C.De., ed.
AU  - Svestka, Z., ed.
TI  - Cospar solar flares and space research
U1  - 523.75 
PY  - 1969///
CY  - Amsterdam
PB  - North-Holland Publishing Company
ER  -