TY - BOOK AU - Donnelly,R.F. ED - United States. TI - Early detection of a solar flare a study of x-ray extreme ultraviolet, h-alpha and solar radio emission from solar flares U1 - 523.2 PY - 1968/// CY - Washington, D. C. PB - United States Government Printing Office KW - Radio astronomy KW - Solar radiation KW - Solar system ER -