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		| Paper: | Three Decades of Helioseismology at Kitt Peak and South Pole |  
		| Volume: | 478, Fifty Years of Seismology of the Sun and Stars |  
		| Page: | 51 |  
		| Authors: | Harvey, J. W. |  
		| Abstract: | This is a personal, very selective, brief review of the history of some work in helioseismology based on observations at Kitt Peak and at South Pole from 1964 through 1994. |  
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